Comment Worked great for me! (Score 1) 1055
I had a 9/80 schedule for two summers, and I greatly enjoyed it. To me, once I get to 10 hours @ work per day, my productivity drops, so the 4/10 schedule could get a bit tiring. The 9/80 schedule is a great balance in providing every other Friday off.
Plus, on the Fridays that I did work, the office was quieter, since others had the day off, so I was more productive.
I'd imagine that the boss/environment would affect how successful such a schedule is, but I loved it, personally.