Invasystems interview questions

There will be one tech round then managerial people will be very friendly. But once you get selected and then comes salary discussion.They will not offer what you have asked for and moreover they will be soo damm rude as if this was the unexpected thing you have asked for. They should not proceed with the interview process if they cannot provide certain amount. This is acceptable!! But after three rounds clearing and then humiliating people is soo not done..