After 4 interview, online and face to face and showing even my desk, I got no offer and cancelled without clear response. People seemed nice but the outcome was unpredictable.

Applied online Phone screen - very basic analog and digital circuits question. will be called onsite immediately. Onsite interview - Everything very well arranged flight tickets, hotel stay for 1 night. Next day morning interview starts. 1st round - Hands on Testing experience in Lab (was totally unprepared for this round so messed with it because I mostly work on simulations and simulators) 2nd round - Analog electronics .This round is hard 3rd round - programming after that lunch with the hiring manager and Director All interviewers were good and treated me with respect. However, they are poor in following up after interview. Won't even reply to you if you are rejected after all this onsite round.