We really enjoyed our dives with Chris Diving. Chris's knowledge and experience really came through and helped me feel comfortable. I learned a lot and saw some amazing marine life diving at various sites in the area (rays, sharks, turtles, and octopus!). Nilan(sp?) was also a wonderful guide, and so patient and kind with our youngest diver (and all of of us, really). Thank you for a great diving experience in Costa Rica!