I really hated on-call support last time I had to do it, and we were all already putting in vastly more than 40 hours a week (seriously are there really any dev

I really hated on-call support last time I had to do it, and we were all already putting in vastly more than 40 hours a week (seriously are there really any developer jobs that are only 40 hours in practice?). The ridiculous thing was that it was only about a 1 in 10 chance one would get called, but I still couldn't get any sleep on those nights and would rock up even more tired than usual for work the next morning. The callers would be end-customers from USA so I was always stressed I'd be too blur to answer well right after wake up and give them a bad impression. Didn't help I only understood some parts of the system so would have to muddle through the rest. My spouse wasn't overly impressed by having the phone randomly ringing at 3am either.