I'm hesitant to write this because as the secret gets out, this place will be difficult to book....but Ceni deserves the recognition. It was my first time in Ambergris Caye and I wasn't sure this was the right location - it absolutely WAS! The apartment was exactly as advertised - updated, comfortable, and quiet, even though it's only one block off of the main drag. I walked everywhere, which was often faster than taking a golf cart.
I had a few minor issues during my stay - delayed luggage from the airlines, the wifi went out one night -- and Ceni and her helper George were extremely helpful with all of it. They picked up my delayed bag from the airport while I was scuba diving, and had the wifi problem resolved within an hour -- exceptional! If you want a completely stress-free stay, consider Ceni's properties. You won't regret it!