Avoid! I interviewed twice over a two-day period, first day went very well, was introduced to several people in the building. Was quickly asked to come and meet the CEO the very next day. Commuted in (over an hour), sat down and was told the CEO couldn't meet with me, and they clearly didn't know what to do with me. Sat around for 30 minutes doing nearly nothing, then was sent home. Whatever, pretty weird, but my experience before that was largely good.
Well ... never heard from them again. Sent emails to at least 3 people I got contact info from within the company, all of which went ignored. Very disgusted with how this was handled, extremely unprofessional.