Before you know anything else, this is basically a hotel. Key cards, 24 hour staffed front desk, the whole thing. If you're cool with that and you want a great (very clean, minimalist, quiet) room in the middle of the city, go for it. Seriously nothing to worry about this place is run very well.
If you want a BnB experience, or your own little apartment, this ain't it.
But seriously a great deal and perfect for 1-2 nights.