The questions were neither too easy nor too difficult.

I was asked a design question over the phone during the phone interview. I provided the solution and was later asked to submit the working code for it, which I did. Subsequently, I was asked for an on-site interview.

I met with four people, two at a time. Each pair of engineers interviewed me for an hour.

I expect to be asked to solve string manipulation problems. I guess that's what they do a lot at work there, or maybe not.

Was not asked anything too difficult or unexpected.