Did phone interview about two weeks after online application. After a week, they call again to arrange for interview with a senior manager.
Face to face interview was very casual and relaxing. Basically it's a time for them to get to know you and you to get to know them.
Interviewer basically only asked three questions. After that was just a chit chat session and along they way interviewer will ask a few more related to the topic you were discussing.
No hard to answer or technical questions were asked. But it helps a lot to research on the company and say a few things about the company during the conversation. Also it's important to send a thank you email to the interviewer after the session.