Cheap place to stay in Baku (Guest House)

If someone is looking for a cheap place to stay in Baku than I can recommend the Guest House which I know. It is 10 minutes away from the center by a Taxi. The place is clean and quiet. They have a bath and a toilet. It costs 10 azn per day. It is the cheapest place to find in Baku :-) . They haven't a Wi-Fi connection.