Yeah I'm way more available when working from home, since I can get my nicotine fix at my desk and I can't do that in the office. I need to get up and walk around to get the blood flowing, in the office I think it would be weird to walk a few laps around the cubicle to do this, so I end up being further from my desk more. At home I'm basically always close enough to hear my computer make a ding when I get a message. And if there's an urgent issues that requires attention off hours... sorry not much I can do to help you when I'm on a bus transiting to and from work.

An office is also a great place to hide away as “busy”; shuffling around, a bit of time at desk, join a meeting and say nothing, coffee, lunch, shuffling, another meeting with low contribution and you’re gone. Doing nothing is just as easy, and less assailable, in an office.