We arrived at 11 PM with a prepaid vocher.
The guy at the reception did not know what is that!!!
He tried to phone somwhere what to do, but nobody answered the phone.
So we had to pay the room again.
Then we get a "room" which was worse than a prison.
(We had a cockroach also in the bathtub)
I asked another room, it was a bit better (without cockroach), but it was a nightmare too.