It appears from some comments that the beach is washed out (AGAIN!!) 7 Mile Beach Resort has their own lounge chairs when there is beach and they are at your immediate right at the end of the path at the beach.
The swimming pool was open when I was there, shut down one day for the building next to it for something but otherwise open the whole time. They were very good about email response and I would suggest emailing them to make sure.
We had a full size fridge, oven, stove top,microwave, dishwasher, coffee maker, blender, and toaster. They had stocked paper towels, dish soap, dishwasher detergent as well as dish towels and rags.
There are towels available in your room to use at the pool, they were in our closet and were beach towel size.
We were there two weeks ago and the beach in front of the resort was gone from Hurricane Nate but they did setup the beach chairs a bit further down on the beach so just ask where you can go do use them.