PRI Global interview questions

I had been contacted by PRI(Programmer Resources Intl.)'s consultant for the Job opportunity with one of their client(MasterCard) for contract based position. She asked me all the basic questions like salary expectations and notice period(which is 2 months) in my case. Then she arranged my interview with Mastercard and I also get selected for the said position. Then the same consultant from PRI told me that they will release offer letter in the week but I didn't get to hear back from her. When I called her she said me Mastercard is finalizing your role and project and it will take some time. I waited about month(My notice period was 2 months) but I didn't get to hear back from her. When I called her up after the date she gave me to release the offer letter, she told me that MasterCard wants candidates who can join within a 30 days max which was not possible for me. (She had already wasted 1 month in negotiating). Then again she gave me false promise like MasterCard is planning to place your profile in other team where no immediate joiners are required but that team's manager is on vacation and she will get back to me , after the manager came back from vacation. After that I called her 2-3 times and every time I got a same response like she is already discussing my profile with MasterCard(false responses every time). Please don't ever apply through PRI. It will only waste your time.

At the time when I came for the interview, process was very easy, there was 2 rounds of interview, For me it was quite simple and short interview. I liked the interview process and I got selected.