Room is exactly as on the pictures: queen size bed, table with 2 chairs, large fridge and a fully equipped kitchen that is sufficient to make breakfast and basic meals. 2 doors, one to the street, one to the chill out area in the backyard (opposite the Reggae Bar, where you don't hear too much from).
Hilda's Chapito apartments (there are 3 in total, Hilda is living upstairs) are at the edge of the lively village, ca 10 min walk to the center and 20 min to The Split, and they are astonishingly quiet (in contrast to many more downtown places, I believe).
Hence: perfect place to stay in Caye Caulker, and Hilda is a very nice and relaxed lady taking care of your stay to be enjoyable and easy going.