I don't know whether it is legally permitted in Spain to accommodate 6 people in such a small room... Probably a 3mx4m room... It was suffocating...so cramped up and you can feel the breath and heat of room mates...
The room is perfect for two and at the max 3.
6 people sharing it, with no other place to store the stuffs like clothes and shoes makes the room stinking ...
Four such rooms(don't know the capacities exactly) share one toilet and bathroom each for males and females....