I was approached by an internal recruiter whilst going through other interviews. A 2nd stage was scheduled in and I had a chat with some of their developers lasting roughly an hour, with some reasonably informal technical chat with some questions about working methods, languages etc. I advised them of my timescales, and they insisted they'd get back to me ASAP. Over a month later I'd still had no other feedback, and had already moved on and accepted a different offer. Echoing the sentiments on here, it seems like they are awful at communicating, so I wouldn't rely on them in any way.