I'll try to address things the major things that stuck out to me on my trip. I took my wife, two children (ages 6 and 5), and my parents to this house from July 18-July 25, 2017.
1. The people on the island are very friendly and helpful. Even with little children we felt very safe and would encourage others to take their children to the island.
2. Driving on the island is pretty tricky. Lots of detours and very few signs. I would strongly recommend having some type of GPS if you go. The locals don't drive aggressively, though, so they do make it easier.
3. George is a great addition to the rental. He's very smart and kind. It's very nice to have someone there for you who can be to your house in 2 minutes.
4. Renting the car through Edward was the way to go. Cheaper and easier than going through a rental agency. High quality vehicle (Toyota Sienna).
5. The house is beautiful and spacious.
6. The beach was a bit of a disappointment. It is somewhat sandy, but also a lot of rocks. You will want to bring water shoes for sure. There are other sandy beaches on the island that you can visit (Baby Beach, Arashi Beach, etc.). If you want to stay at the rental all day and lay out on a sandy beach, this house likely isn't for you. If you're ok with spending some beach time elsewhere on the island then this house would serve you well.
7. Groceries were a little less than double the cost when compared to home. That's pretty typical in a vacation area, though, and not unexpected.
8. Restaurants - G&G Pizza was very good. Pizza and awesome wings.
Mi Dudu - Beautiful grounds. Good food. Service a little slow
Flying Fishbone - Expensive but a great meal. Amazing setting. A must do for a nice meal.
9. Go to the Donkey Sanctuary, especially if you have kids! Great time! Wonderful animals! We all enjoyed it so much.
All in all, I loved my trip. Besides the beach being rockier than I would have liked, I think my trip met or exceeded every expectation I had. Thanks to Edward and George for a great family experience!