We've had a new bathroom installed recently and weren't satisfied with the way they finished it so asked them to come back. Both times I've left a list of what needed to be done - the first time there were about 10 things, the second time only 4 but as neither myself nor my husband were in we wrote it down for my Mum to pass on to the plumber. Apparently he stomped around when he got here muttering about 'the bloody list' and complained to my Mum about the fact I'd written lists. He said the same to my H on the phone.
Did I do wrong? I thought writing a list of things that needed to be done was a reasonable way to conduct business. It's not like I was playing out some passive-aggressive game with a troublesome flatmate; we were paying him to do a job and I thought it normal to write out what needed to be done rather than leave him to guess. Is there some tradesmen etiquette I'm unaware of?
Money hasn't been an issue so I really can't understand what I did that he found so offensive.