Previous customer inherited a house and they are trying to sell it. Walls are in rough shape, so they want to give it a quick fix up. They don't want to put a lot of money in it. They just want it to look presentable. The house is kind of huge and has a complicated layout. Last time I worked for these people, they had a rather lengthy punch list at the end of stuff they wanted touched up. They promise not to be so picky this time, but I don't believe it. So I can easily see this turning into a big fight if I skip stuff. But if I paint everything, it'll cost a fortune. Writing an extremely detailed contract specifying every little thing that will get painted doesn't really seem realistic. Nobody has the patience for that. How do you handle something like this?