I was done after a year and a half.

Owed them for moving expenses, etc. but I really didn't care.

I spent 6 months doing nothing before I even considered getting another job.

Easily the worst experience in my life and completely colored my entire impression of the tech industry negatively. I went from loving what I did to just doing this as a job for a paycheck (even at another company now that is leaps and bounds "better") with an ever-present need to get out of the industry entirely (but no real plan to do so).

Which office was this?

Based in Seattle (well, probably a fairly obvious point there). I shifted offices once while I was there, but spent the most time in Varzea (where everyone was packed like Sardines).