Our room was dirty, with detritus on the floor and stained carpets. When we asked the front desk, they said we could change rooms but that they had no one on site to clean.
When we attempted to actually change rooms, they informed us that they didn't have any other rooms of our type available, and we would have to pay more for a different room.
Given that the lobby was also dirty, we had no confidence that a different room would be any cleaner, and chose not to switch - instead we checked out.
Would not stay here again, even if it were free.
The hotel we checked into instead of this one didn't have any cleanliness problems, so I'm pretty sure this wasn't just us.