My two friends and I loved our stay at Casa Jessita. It's an easy walk to the main area of Caye Caulker and tucked inside a nice security fence. We felt plenty safe and especially loved having A/C in the bedrooms. The main room does stay pretty warm but it wasn't a problem at all for us. We were happy to have the clothesline out back for bathing suits. If you have the opportunity, Vero, who works to provide concierge services for Casa Jessita, was incredible. She helped us book taxis in Belize City, water taxis round trip to get to the caye, and everything went smoothly. I'd definitely recommend taking advantage of the help she provides!
For Caye Caulker, we loved the food at Enjoy's and Ice N' Beans. I'd highly recommend both!