Overall the stay was okay. Upon arrival there was no one available for check-in so we had to wait outside for a while; when eventually someone showed up, they were in their pajamas and were not very welcoming. One major problem was the lack of hot water - on two consecutive days there was no hot water in the morning and we had to take a cold shower.
We had no explicit instructions regarding checkout - we assumed we should leave the keys in reception and so we did.