I had a great experience being hired at Sapient. The interview process in itself was very long, about 5-6 rounds, but were all completed in a day. When i walked in, i was greeted by Welcome to Sapient, Heema on the whiteboard. Made me feel special. Though the interview process has now changed quite a bit, you can still expect an informal discussion round where not much will be asked, but a lot more will be guaged.