I have got very bad experience with TCS, I was called multiple time for F2F interview rounds and everything was fine. EVEN Hr rounds was over. but they kept me waiting for almost 3 to 4 months saying that they have no requirement matching to my profile. I lost the hopes to get an offer from TCS.
If you don't have vacancies/requirement, please stop calling candidates for an interviews.
TCS HRs are doing only time pass.