There was strong chemical spray smell for the whole unit, means unit was dirty, but owner didn't want to do real clean up, just spray some chemical detergent stuff. The smell was strong enough to wake me up during middle of the night. Air conditioning was not working either, couldn't do cool or hot, only fan working, but there was bad smelly air come out from fan. That matched reason for strong chemical smell. Also there was noise at night from other units.
It was unpleasant experience for us to stay here. Not recommended.