We stayed in 2008 and this is what i wrote in trip report.

Doves Nest Cottages (Grand Case) -- this was the first time we stayed in Grand Case so we took advantage of being in the area and ate most nights in town. The apartments are located north of the Grand Case Beach Club. The owners, Emile and Suzy live onsite. Our bedroom was large with a comfortable queen size bed with several dressers, night stands, and plenty of closet space along with an electronic safe. Inside one of the closets were a brand new iron, blow dryer and ironing board.

Large living room with sectional couch, flat screened TV, floor lamp, and round table with 4 chairs. Kitchen included full size refrigerator, oven with stovetop, microwave, toaster, coffee maker, blender, pots/pans, flatware, plates, etc. Ceiling fans in both rooms; only the bedroom is air-conditioned. We brought along our European blow dryer expecting to use it as we were on the French side but the voltage was 110 in our room.

You have access via a steep driveway down to an area of the beach where there are lounge chairs for use as well as kayaks. We had housekeeping 3 days out of the seven which was more than enough. Plenty of towels and washcloths, soap and other amenities left in the closets.