The interview process consisted of 4 rounds
a) HR
b) Speaking with the Hiring Manager
c) Coding Round with Software Engineer
d) Coding Round with QA Engineer
I overall experience was neutral and round a, b, c and d were good. The interviewers were nice and jolly.
I did sent them a thank you note and they sent me a rejection :) . The HR totally ignored my feedback email and let it go to void.