I imagine there can be exceptions. The rules are meant for productivity - if someone is more productive on a slightly different schedule I imagine they'd be for it, assuming their actual motivations are honest with their claims.

I'm the only one at my company who comes in several hours before opening hours. I also leave several hours before closing. I made a personal request for this and my company obliged.

Ironically, I'm writing this nearing midnight on a Sunday...from work.

E:

@ezl

I'm pretty sure the point of the parent's question was an implied: "If I was an employee there, how would this work for [people like] me?"