We had a great stay at this Zoni beach apartment. Culebra in general was relaxed, amazing snorkeling, a perfect getaway vacation, and staying with Bonnie was a perfect way to do it. The large studio apartment was clean and comfortable. Comfortable king bed. Nice views. Cute sunroom with a breakfast nook where we enjoyed views of the ocean in the distance. The bathroom was really beautiful. Best shower ever -- between the beautiful tile-work and the amazing view (and Bonnie and her husband collect rain water for all of the water so it is even eco-friendly!).
The kitchen was more than we needed -- full size fridge, a few stove top burners. We didn't plan to do a lot of cooking and we could have done a lot more than we did (though it is not a full kitchen so if cooking is a top priority, it may not suit). Dishes, glasses, wine glasses, pots, pans, silverware, etc. all provided. As were beach towels, beach chairs and a cooler, which we really appreciated!
As for location, this apartment was great for us. A 5 mile (but probably more like 12-15 minute) drive into town, so it is a little outside of "downtown". The whole island is very mellow, so being in downtown is neither a major draw nor a drawback -- we found the distance of this apartment to downtown totally fine. We out exploring the island most days, came back to relax in the afternoon, and went back to town for dinners. You do need a car if you stay here (though, in my opinion, it would make sense to get a car on Culebra no matter where you stay). It is a 5 minute or so stroll to Zoni beach which is, like all Culebra beaches, beautiful and relaxing. Perfect for strolling. We took a swim at Zoni too. Zoni is not a snorkeling beach (or at least wasn't when we were there due to waves), but it's easy to get to snorkeling by car from this property.
Bonnie and her husband were welcoming and also very much allowed us to do our own thing (which is our preference), so we appreciated the available but hands-off style. I would stay here again!