Unwired Planet Senior Manager interview questions

The engineering team seems to be smart. The recruiter contacted me out of the blue. He was prepared and had a good pitch. I first spoke to an engineering director via phone. It lasted about 50minutes, lots of technical and situational type of questions. The recruiter got back to me a few days later and invited me for an onsite. I met 4 engineers and a manager. They asked appropriate level of questions and the interview ran smoothly. Everyone was on time. I had to white board a number of questions. I sensed some attitude from one of the engineers. Not sure what that was about. But overall, it seemed like a good team. Not a great environment, it was pretty stale and bland. Overall though, it was okay. Nothing incredible and nothing horrible. Side note. Too bad they are not doing well now. It was a good place while it lasted.