I bought something through Amazon marketplace a few weeks ago, it was only £7 or something but when it turned up it had a sticker on it stating £2.99!
I emailed the guy to ask why the discrepency (rather than leave bad feedback) and he gave me a right mouthful about how this was part of some bankrupt stock he’d bought and it was already labelled up, then went on to lecture me on the cost of P&P, how hard he and his wife work running a small business, never get weekends off, lots of pressure etc. I was quite amazed!
I just mailed him back asking why I should care about his personal circumstances and recommending he close his business if it’s that unenjoyable and unprofitable. Harsh I know, but WTF?!