First off, listen when they tell you not to leave anything in the car. Two guests were robbed of passports, credit cards, driving licenses and cash which they left for 5 minutes, in glove box, in locked car.
Second, the mosquitos are horrific. We were all eaten alive. I think they consider the repellants an appetizer before the blood. We did not try Skin So Soft by Avon, but hear it works.
Third, we rented C'est La Vue for $7,000 for the week. But, it had lots of problems ranging from most of the outdoor lights being burned out, to bed bugs. Yes, three of six beds had these nasty critters. Jennifer, of Jennifer's Vacation Rentals, came over the day after we reported the page long list of issues. She would not negotiate the rate due to the many cockroaches, or the bed bugs, or the other many things that were wrong, but she did send Terminex over to spray the place. We would not rent through this service or this property again.
This rental advertised a daily maid except for Sunday. She came three times during our week and although exceptionally pleasant, did not wash towels or change any linens ever.
If you rent a VRBO, ask if they regularly spray the exterior to limit mosquitos. C'est la Vue did not do this. Also, note that most do not have A/C in the living areas making them very uncomfortable. Jacuzzis are not heated and hot water is commonly limited in showers to luke warm water - we heard this from others about places they rented, as well.
Islanders are friendly and prices at stalls are all negotiable. We loved Sarafina's in Margot. Well priced, and excellent quality. We did not find any other restaurants good enough to mention based on food or price.
If you go to the Buccaneer that promotes the bonfires and rolling ball of fire, be aware that it only occurs on two nights a week - I think Friday and Sunday. We went on a Tuesday. Food is fairly priced here and good for families.
The bar next to the airport where you might want to watch crazy tourists being blown by airplane exhaust, only accepts bills and credit cards. You cannot get rid of your coins here before leaving the island! Very strange!
At the beaches, you have to rent the loungers. They cost between $10 and $15 each. Beach bar prices vary so check out the different spots on any beach. Water is warm and inviting but watch kids because the current can pull them out.