Your first point reinforces our decision on private offices. We encourage only working 8 hours a day. This way you don't have a chance to stay late or work long hours to find that "quiet time" when everyone is gone. It's up to us, the founders, to make sure you are productive during the day.
We believe that when you come to work you should make the best of those hours so you can spend the evening with your family, friends, or just relaxing.
I'm glad that you feel that way! I'm a big proponent of work-life balance, so being able to be productive enough through the day so I can leave without feeling guilty is a huge plus. I wish more companies held similar views.
Hopefully, if there are enough productivity gains and as the startup transitions out of super-lean mode, you could represent that increased productivity with a shortened work day/week!
We believe that when you come to work you should make the best of those hours so you can spend the evening with your family, friends, or just relaxing.