My one and only problem with this hostel was that I accidentally reserved a room for one person, even though there were two of us together. Reception changed my room to a two person room (same room, but at a $20US increase for the extra person, which was totally okay.) When I went to check out, they asked for $1600MXN, which is about $20US more than what it should have cost even at the 2 person rate. Moral is, make sure you confirm the room rate before you stay!
This is a very unique and eco-friendly hostel located just off the main streets of Tulum. The hostel offers rental bikes at an affordable price which makes it easy to get around town and down to the beach/ruins. Each "room" has its own A/C and a very comfortable bed. I'm glad I got to stay here.