Overall, good hotel.
If we get the comparison quaility vs price, this is a good hotel. The staff is friendly, the room was clean and tidy and its size was fine. The only downside to me was the mattress, I think it should be more comfortable.
City center and stations are easily reachable by foot. I think it didn't take us more than 20 minutes to get into the cathedral, for instance. Anyway, there are bus stops close to the hotel.
The best thing I could say is that if I went back to Manchester, I would check the availabily of this hotel again.