I used to work for a Service Experts shop that heavily advertised after hour service. They abused us severely. 60 hour weeks were normal and 75+ during busy season. One of many reasons I left there was to save my marriage. It was in trouble because I was always at work. The pay was good but not worth it. They paid $50 bonus per week on call and time and a half over 40 hours. Where you realy made your money was on maintenance plan spiffs and replacement leads. However after nearly three years of busting my ass for thankless bosses that always wanted more and many broken promises from my manager and me breaking commitments to my family I had to walk away before it destroyed me. Most of the guys in the shop were divorced or on the verge. Over a dumb job! So everyone used every trick in the book to get out of calls to spend time with their families. In this scenario everyone suffered. I got out and never looked back.