Actually, I would give 4 stars, but no one books an apparment with 4 stars and you can definitly book this.
It is very basic and if you expect luxury, this is not the place for you. It reminds me of the days when I was a student at a shared flat - the only difference is that in this accomondation, someone cleans it ;)
To sum it up, it was clean, the location is perfect and the check-in and communication was easy, but you should not expect modern facility.