This is not a five star experience at all. We splurged on this place for our honeymoon and were VERY disappointed.
The claim of a private chef is a lie, which was a huge selling feature for u as vegans; the chef is shared with the other villas and there is a fixed menu. Even though they wrote to ask about our dietary preferences in advance, the menu usually had exactly zero options that I could est. They did offer to make us something else, but didn't offer any suggestions and didn't know how to make a lot of things (like guacamole) and the food wasn't super tasty.
The private villas are pretty for sure and good for instagram, but a super far walk from the beach (like 20 minutes). Many of the activities listed were not actually available, weren't on site, and were at an additional paid cost. The private pool had been recently repainted and the white paint would come off on your skin, which was gross. There were a TON of bugs everywhere. The air conditioning was ineffective, and they used very hard water in the shower.
Overall just a bad experience. When we tried to raise concerns both while on site and afterwards, we were ignored. Temper your expectations if you decide stay here, and I would recommend you stay at Mnemba Island resort instead if you want actual luxury.