Went there this year. Stayed at Potipot gateway resort. small pool. Unlimited billiards. Food is great. Great rooms, you'll definitely like the rooms. For group stay, they have the attic which is one single room that can accommodate maybe 12 people.
Humid lang during that time since its near the beach. Staff were very accommodating, all smiles.
Potipot Islang is one fast boat away around 7 minutes. They we're building rooms and sorts when we were there so I guess an overnight stay in a room would be possible. We saw campers that made their stay overnight. They now have inline water system in the Island. white sand beach, but not so fine sand. You can go around the entire island coast in a good 20-30min strut. Go early about 7am to enjoy swimming at the potipot islang beach.