Hi there!
I would agree that going into the Universities own halls is the best option for the first year. That way you know you will all be studying at that University, and be in first year, therefore you have lots in common with the other residents! There is lots of support available in the halls, and they often put on social events all through the year! In the following years then you can move in another type of accommodation.
Malachy - University of Liverpool Student Rep