I got a call from a person and was asked if I was looking for any opportunities. I confirmed it and few basic questions w.r.t current role, Company, CTC etc were discussed and decided that there will be a interview on weekend. The person who called me told clearly not miss the interview as it is planned and scheduled interview. I got a mailer for the same with POCs without contact numbers. The details were not given properly. On interview day I reached to location which I got in Google Maps. There were 4 different offices at same location which were like 3-4 kms apart. After roaming for two offices and reached the third office which is where interview was happening. Probably by the time I reached the venue they had already selected the resource for that position. They called me for BA role and I answered the questions on it. Later suddenly they started questions which were irrelevant and told me that they are looking for a person with experience in that field. If this is the case why was I even called to interview? They had my CV in prior and yet called me for the interview process.