Amazing facilities, cleaning staff AND house cleaning is decent enough to keep the hostels and rooms neat and clean. entire campus looks green and clean and mess food is also very decent, one can even purchase MRP items using mess card as the mess money gets credited into a mess card which is issued to all the students.
SNU has one of the best hostels in the country. It's spacious and comfortable. Every room is provided with bed, cupboard, study table and chair. First years have a four-sharing room and the rest have twin-sharing. PHD and MBA students have single occupation rooms (with or without AC).