I stayed in room 1 for around 3 months and it was an amazing experience. I have nothing to complain about. The Mediterranean Group staff are always very helpful and willing to please their guests. The flat is impeccable.
If you are a guest, however, I'd like to give three pieces of advice: please keep the flat clean, follow the garbage collection rules strictly and be as silent as possible. If you do that, you and your flatmates will all have the best stay ever.