I gave my first interview and was waiting for my feedback. I waited for 1 hour and no one came. No one was there in the reception. I have to leave the office at last after waiting for 90 minutes. Atleast pay some respect.

I had to go through 5 rounds in total,out of which first 2 tech,then 2 managerial and 1 hr(negotiations majorly). Mix of core technical,puzzles,process oriented questions. CTO round also took place for which i had to wait till 8pm for CTO to come.And eventually it was a basic casual personality discussion