Applied through a referral. Got a call from HR for skills confirmation. Asked to come for a F2F. Had two technical rounds follwed by VP round and then HR. Technical round were of average difficulty and VP round was to know background, education and past experiences. Overall interview process was OK and easy. I was told that you are selected and need to send in previous employment documents. No response from HR after sending the same. It's been a week and there is no response. If you can't afford to given an offer then don't waste people time.