A recruiter reached out to me via LinkedIn. Had a 30 minute conversation with him. Then had a phone interview with a manager of the group. Then I was called onsite , had multiple interviews with several people. Overall the people were nice and they asked good questions. I was bit rusty since interviewed after many years. I might have answered some trivial questions incorrectly. But I spent a day at their office so , I asked for some feedback so I can improve but I didn’t get any response.