I used to work for a company where we were in at least one day a week. In practice that mean arriving around 10.30 and leaving around 4 on wednesday, spending h

I used to work for a company where we were in at least one day a week. In practice that mean arriving around 10.30 and leaving around 4 on wednesday, spending half of the time on meetings or whiteboard sessions, and the rest was pretty socialising for several of us. I didn't mind that - it was 30 minutes on the train and a short walk for me, and it broke up the week. Any more than that, and it'll take significantly more money to get me in.