The website states the reception is 24 hour. I still emailed with no response to confirm I would be arriving just after midnight only to find the place locked up with some out of service phone numbers attached to the door. What budget flight DOESN'T arrive at a stupid time?!
The entire country was teetering on the brink of civil war a few weeks ago. Not really ideal for sleeping rough! Eventually a long term guest let me in and took payment.
The beds are uncomfortable too but unless you arrive during office hours you might not find out!