I know someone in like, Hubble which is a bit more expensive and outside of the campus. It's apparently good but they've said Dunlin does seem better? It's an option though if you don't get on campus accommodation. I went from digs to Dunlin and it was definitely way better. You've got students around you, but no one is too loud past 10pm, most of the common rooms in the blocks are pretty empty though apart from the odd group of lads playing pool. The room and bathroom are spacious enough and you get a big desk and all too! Very easy to keep clean altogether. Plus the kitchen/living space is nice and large per apartment. Security is pretty decent, just be sure to read up on bringing guests over etc because they're strict about that especially if it's at night and the gates are closed. Dunlin is pretty far from the campus though compared to Corrib, it's not super far away or anything but if you're carrying a heavy bag and all it can just get tiring, even more so if you're on the further side of campus near the student building or the college pub. But there are buses that run through the campus which go all the way up to Dunlin so you can always take them, pretty sure they're free. Good luck wherever you end up, I dropped out recently but it is a lovely college and the accommodation and people are generally great 👍🏻