They took three rounds and I cleared all after that they put me on hold giving some lame reasons like your interview was good so we started considering your profile with other technology but now we are not comfortable with that. Well you should be clear about suck things and not keep candidates in dark and waste their time like this. Do not trust this company unless you get the offer letter in your hands. Even after that I won't be trusting them. Even the HR won't tell you clearly and stop attending your calls.