it was just a waste of time and money if you got for interview in this company, as they will never give you feedback after the interview. I attended 4 rounds of interview including managerial round and waited for 3 weeks for their feedback, and even though u call hr they won't pick your call and incase they pick, they will say they are just filtering for the best candidate. so better not to attend interview for this company by taking leaves from your current company.