We loved our stay in Caye Caulker and had our stay immensely improved by the hosts Hilary and Pike. They picked us up and dropped us off at the ferry (at 630am!), the recommendations were always spot on, they give you bikes to get around and the have a lovely clean space to stay in.
The place is perfectly located: very quiet and chilled but less than 10 mins cycle to the split.
Highly recommended.