Experiment run: 4–22 May 2026 · Three-month check: last week of August 2026 · Published: 28 October 2026 · Last updated: 28 October 2026 · Reading time: ~10 minutes · The receipts and photographs in this post are my own.
I replaced three things in my flat that I had owned for between six and eleven years. A kettle, a desk chair, and a bedside lamp. Total spend, £232.
I went in expecting to write about whether expensive replacements are worth it. That is not the post I ended up with, because after three months I could see that two of the three were never decisions at all. They were fault repairs with a shopping trip attached. Only one of them was a genuine choice, and I got that one wrong.
The three, and why I replaced them
I did not replace all three at once. One a week, in the order below, so I could pay attention to each one separately. That was the only bit of method I got right from the start.
| Item | Age | Cost | Why I replaced it |
|---|---|---|---|
| Kettle | 9 years | £39 | Furred up, slow, and the lid no longer stayed shut without being held. |
| Bedside lamp | 11 years | £28 | Flickering at the switch. Had been doing it for about a year. |
| Desk chair | 6 years | £165 | Nothing broken. I thought it was uncomfortable and that a better one would help my back. |
| Total | £232 | £67 of it fault repairs, £165 of it a decision | |
1. The kettle: a repair, not a decision
I timed the old kettle three times before replacing it, and the new one three times after. Two cups, about 400ml, from cold: 2 minutes 10 seconds on the old one, 45 seconds on the new. That is a difference of 85 seconds, three or four times a day, which works out at roughly 30 hours a year spent waiting for a kettle.
I want to be careful about that number, because it flatters the purchase. 85 seconds is not 30 hours of anything. It is 85 seconds, and you do not experience a year of something, you experience 85 seconds. What made the kettle worth £39 was not the aggregate. It was that the 85 seconds was annoying, repeatedly, and that the old one also needed holding shut while it boiled, which meant standing there rather than walking away.
The new one boils, clicks off, and does not need me. That is the whole improvement. Three months on I still notice it, most mornings, and I would buy it again without thinking.
But here is the thing I did not see at the time: this was not a decision. The old kettle had three faults, the scale, the speed and the lid, any one of which justified replacing it. There was no version of the next six months where I kept it. I did not weigh anything up. I went to a shop and bought a kettle, and then I wrote a paragraph about the 85 seconds as though it were analysis.
2. The lamp: also a repair, and it disappeared correctly
The lamp flickered at the switch. It had done this for about a year. I had been meaning to deal with it for eleven months and had done nothing, which is its own small finding about how long a minor annoyance can sit in a flat without ever becoming urgent enough to fix.
The new lamp does not flicker. That is the entire result. Within a week I had stopped thinking about it, and three months later I could not tell you what it looks like without turning round to check. I have not thought about that lamp since the last week of August.
That is not a failed purchase. That is exactly what a lamp should do. It should solve its problem and then become furniture. But it means the lamp is not evidence of anything, not a good decision and not a bad one. It was a broken object that got unbroke. There was no judgement involved and therefore nothing to learn.
I am including it anyway, because the pattern is the point.
3. The desk chair: the only real decision, and I got it wrong
This is the one that matters, and it is the one I have been avoiding writing.
The old chair was six years old and nothing was wrong with it. No wobble, no tear, no broken mechanism. What I had was a feeling that it was uncomfortable and that a better chair would help my back. So I spent £165 on a new one, which for a chair is not much and is still £165.
Three months on, I cannot name a single specific way the new chair is better.
I can tell you it is different. The back has a curve in a different place. The seat is a different density. I sat in it and thought "yes, this is better" on the first day, and I believed that for perhaps two weeks. Then I stopped noticing, and what I was left with was a chair I sit in, which is what I had before, for £165.
I tried to measure it. I could not. There is no equivalent of the kettle's 85 seconds, because the problem was never identified in the first place. I never worked out what specifically hurt, or when, or for how long. I had a vague sense of discomfort, I converted it into a vague plan, and I bought a chair. The new chair could not fix a problem I had never described.
The three-month check
I went back to all three in the last week of August, three months after the last purchase, and asked one question of each: if it broke tomorrow, would you replace it with the same thing?
- Kettle. Yes, immediately, same model. Still notice it most mornings.
- Lamp. Yes, and I would have forgotten I owned it by the following week. Which is correct.
- Chair. No. I would keep this one until it fell apart, but if I were starting again I would not spend the £165. I would sit in the old one for another year and try to work out what was actually wrong.
The thing I got wrong
I thought I was running a test of whether expensive replacements are worth it. That framing assumed I had made three decisions, and I had made one.
Two of the three were fault repairs wearing the costume of a decision. The kettle had a broken lid and a limescale problem; the lamp had a flickering switch. In both cases there was a defect, the defect could be named, and replacing the object removed it. There was nothing to weigh up. I could have written those two purchases down in advance and been right.
The chair was the only one where I had a genuine choice, because nothing was broken. And the reason I got it wrong is that I could not name the fault. You cannot replace your way out of a problem you have not described. I had "my back feels a bit off after long days" and I turned that into "buy a chair", skipping every step in between: which desk, how long, what position, whether it was the chair at all.
So the rule I came out with is this. Before you replace something, write down the fault in one sentence. If you can, it is a repair and you should just do it. If you cannot, you do not have a replacement problem. You have an undefined problem, and a new object will not define it for you.
The £165 was not wasted exactly. I have a chair. But it was spent on the one purchase out of three that could have been avoided with ten minutes of thinking, and that is the only part of the £232 I would take back.
What I would do differently
I would have written the one-sentence fault for each item before going to the shop, not after. For the kettle and the lamp it would have taken thirty seconds and confirmed what I already knew. For the chair it would have stopped me, because I would have sat there with a blank line and had to admit I did not have a sentence to put in it.
And I would have separated the spending in my own head. £67 on repairs and £165 on a guess are not the same category of money, and treating them as "£232 of home stuff" hid the only part that mattered. The repairs were going to happen. The guess was optional, and I did not notice it was optional until three months later.
Should you do this?
Not the whole exercise. Three months of tracking three objects is more admin than the question deserves.
But the one-sentence test costs nothing and you can run it today. Walk round your flat, pick the thing you have been vaguely meaning to replace, and try to write down what is wrong with it in a single sentence. If the sentence comes easily, replace it and stop feeling guilty about the cost. If you cannot write the sentence, do not buy anything yet. You are not ready, and the new one will not help.
That is the whole finding. Two of my three replacements were never decisions, and the one that was, I got wrong because I skipped the sentence.
Frequently asked questions
Was the chair actually bad, or just not better?
Not better. I want to be fair to it. It is a perfectly good chair and I have no complaints about it as an object. The failure was in my reasoning, not the product. I bought it to fix something I had never identified, and it did not fix it, because it could not have.
Would you return the chair?
No, and I could not if I wanted to. It is five months old, well past any return window. But that is not the honest answer, so here is the honest one: even inside the window I would not have returned it. Returning it would have meant admitting the £165 was spent on a problem I never defined, and I was not ready to admit that in May. I am admitting it now, in a post, which is a slower and more public way of doing the same thing.
How did you pick three months for the check?
Arbitrarily, and I would pick differently next time. Three months was long enough for the novelty to wear off on all three, which is what I needed. But I could tell you the chair verdict at week three, and the kettle verdict on day one. The only thing the three months added was confidence that the kettle verdict had not faded.
Does this apply to phones and laptops?
Probably more than to kettles, and I have not tested it. My guess is that expensive electronics are the category where "I cannot name the fault" is most common and most costly, because the price is high enough that a vague upgrade feels justified. But that is a guess, and this post is about three objects in one flat.
About this post
Written by Maha Alkumaish. I write about the routines and systems that survive a real working week, tested on myself before they get written about. The receipts and the three-month check behind this post are my own.
All photographs in this post are my own. I was not paid or sponsored by any brand mentioned, and there are no affiliate links in this post. More about me and how these experiments are run.
Related reading on this blog:
- I tried three small-space storage systems for two weeks, where the winning system was the one that took two movements instead of five
- I logged everything I threw away for six weeks, where 83.6% of the waste turned out to be things bought without a job to do
- More Home & Space experiments
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