We stayed at this apartment for 3 nights. The apartment is small but funcional, really well located and you can enter it anytime since the keys are in the hostel nearby.
It had towels but no soap when we were there.
The only "problem" you can have is if your neighbors are not respectful, it's not really soundproof, especially in the hall. Our neighbors were awful, a lot of noises at 3-4 am...
But the apartment is really great for two people and a small amount of nights.