I am a fan of the “on again/off again” telework policy. My last two jobs have allowed me to telework one or two days a week, which works really well for me. I can save money on Metro (I don’t drive into DC) and don’t have to deal with an hour long commute 5 days a week. I don’t know if I could do it 5 days a week, though. I think I would feel too disconnected from the office.