Infosys Senior Developer interview questions

It's one of the worst interview experience, 1) They called me to Fremont office on week end, we were around 4 guys waiting for the interview around 2+ hours, No Response from any body. everybody scold as much as possible :-) and vanished 2) After 2 weeks, they requested to come again on week days, there was immediate telephonic interview from India - typical stereo type technical question. After 2 hours they said hr will come discuss about the offer letter and package. then HR came and took my all papers, after 30 minutes, HR said "We are ready to give offer letter now, but your name is already registered in other domain" WTF