Aber is a lovely place, especially in the Sun...but a few words of warning.
1) It is remote, 2 hours away from anywhere noteworthy really
2) If clubbing is your thing, Aber is probably not the place for you
3) There isn't a great deal to do here, but there are plenty of bars etc
4) Its wales, so in the winter it gets pretty bleak, it was about -10c for a week solid this year.
Any other questions, ask and I will try and answer!