Two 45 minute phone interviews with coding questions. One interviewer asked two questions, both were very easy (tictactoe board stuff and question and basic integer modification question). I thought I did very well on this interview, with a few syntax errors, but that was it.
Second interview, I was asked a more challenging question, but the interviewer went through it in steps, asking me what were almost trivia questions along the way. I forgot how to make a comparator in Java, I also forgot my 2^x = x gigabyte/megabyte/etc, and lastly I forgot that a priorityQueue is implemented with a minHeap. Other than that, I thought I implemented the function with optimal time and explained myself well. I guess those three things i needed help with was enough to get me a bad review.
Over all, it was a good experience, interviewers were very nice and clearly cared about the internship program. I was pretty upset with not getting an offer, but its just how it goes. It just sucked because i thought i did fairly well.