No it doesn't mate, not at all. I do the same even down to the tin of paint I bought last week for my new discs, which by the way is another tale. I paid over the phone for them and as you saw the other week they're in my garage, well today the seller has opened an unpaid item dispute with me through eBay !! Which basically means if I don't pay they won't post them to me. WTF.I keep every receipt even for the smallest of things. It's all relevant to a cars life and always of interest to the next owner. I love reading stuff when I've bought a new car. Does that sound sad lol?
Tony.