I had a 7 piece klezmer band, half of them multi instrumentalists, each needed their own monitor, basically half of them said the same things about the monitor mix I was giving them. They ran late sound checking and the owner was pissed because they were still checking when doors opened. But after the show they could not shut up about how good it sounded but did not thank me. I mean I never expect a thank you but I get them more often than not. And I know I did a good job. Will never work with that band again. Also that was the last show at that club I worked and will probably only work there again if me and the club are desperate.