The Pavillions is meant to be quite nice, it's the more expensive end of the scale but it is on site (just a bit further away from clubs, closer to Mcdonalds though haha). I'm not too sure where St Marks or The Gateway is but The Juxions is okay for location as it is nearer to clubs than Pavillions and near the main parts of university, plus you have a bank machine and Spar on your door step. Only down side is it is the more expensive accommodation and when I have been there it was a little bit grubby for me! They do however have courtyards which is nice. I live in Brayford Quay which is the only that always immediately gets booked up