It depends on whether you're in a newly refurbished block or not. The kitchens and bathrooms in blocks A, L and K are all refurbished now and are nice and modern. You get 2 fridge-freezers, 1 oven, 1 microwave in the kitchen. The flats have separate rooms for the toilet and shower. Each flat is for 5 people.
I think the plan is to refurbish more blocks over the summer, I heard that they're going to do block B but I'm not too sure. I haven't been in an unrefurbished block so I can't say what their kitchens and bathrooms are like.
There are some flats/blocks that are reserved for international students, some for post grads and some for people who want to stay somewhere quieter. In the summer a lot of people sit outside on the grass and have BBQs. People sometimes say that its a dodgy area to live in but in truth its just outside of a bad area. Me and my friends haven't had any trouble living here and they have good security. It can be quite quiet at times, that's the only downside really but I've enjoyed living there this year.
Edit: And each bedroom has its own washbasin