Yes, I had a rogue trader.
I gave a local decorator (in his 50s, in the trade 30 yrs, he said) a list of decorating repairs and touch-ups all over my house. He read it and said he'd do the whole lot in one day for £150. I agreed.
He turned up at 10am and whilst working took several incoming mobile calls, plus stood outside a few times for a smoke break. He also took an hour off for lunch.
At 4pm he announced that he was leaving for the day, and that he hadn't managed to finish the list. He then said that "these lists are unrealistic, anyway." He had used loads of bits of wood filler on doors and windows and dados and skirtings all over the house, but if I wanted him to return, sand them down and paint them, it would be another £150 to come back the next day.
We then argued about what constitutes "a day's work". He said it meant 10 till 4 with an hour for lunch. I said no, more like 8 till 4 with half an hour for lunch, and ANYWAY, if he hadn't taken multiple fag breaks and incoming phone calls, he would have got it all finished. He said he had to take incoming calls as they might be new jobs coming in, and he had to take fag breaks as I don't allow smoking in the house.
We were unable to agree and so there are still multiple places all over my house with rough blobs of hard, jaggedy, dark grey wood filler!