Good, but too long. I think i interviewed with 4 different people. Companies should know after the first interview (maybe maximum of 2) if you are suitable. Other interviews did not add anything to my knowledge of the company. The interview with the senior manager in the US was particularly cumbersome as she did not have a clue as to what she was doing. A lot of it seemed to be box checking to satisfy HR.

Had to undergo 8 rounds of interview including the HR round. Every round lasted for atleast an hour with intense grilling on QA concepts, domain knowledge, problem solving and team management skills. Interviewers were courteous and helped me to be at ease while answering the questions. Questions were of good quality and relevant to the role being interviewed for. Results of interviews were provided very next day.