I stay in the 5th block, in a double sharing room. My hostel has one common bathroom in each of the three floors, and cleaners come once or twice every week to clean the bathrooms and the basins, and so a decent level of cleanliness is maintained. My hostel has a few triple sharing rooms as well.
The rooms in my hostel are big and spacious, big enough to not have any feelings of suffocation. The triple sharing rooms are even bigger. There is ample leg space in the rooms to move around, even after having two beds, two almirahs, and two study tables and chairs.
Having a common bathroom is not bad at all, and you will not have to stand in queues (except on the day of exams) to get a bath or take a dump. The best part about staying here is that you will never feel alone or isolated from your neighbors on the same floor (as people will just randomly come into your rooms to ask for extra toothpaste, shampoo, detergent, or just to have a conversation), and will easily make quite a few friends here (even if you are an introvert like me).