We (2 couples) had so much fun staying at the Hideaway. The property is located just outside of the town center-- just a quick golf cart ride to the grocery store, shops + restaurants. It's named quite appropriately as it feels like your own secluded "hideaway"!
Catherine was extremely easy to work with, as was the property caretaker, Harrison, who was quick to get us everything we needed for an enjoyable stay.
The home is decorated beautifully and was every bit as nice as some of the hotels we've stayed at on the island.
We paid a pretty price ($50/day) to have the pool heated, which was great for the first 2 days when it was chilly, but probably unnecessary when the weather warmed up. But we had a great time hanging out by the pool, making Goombay Smashes in the blender!
A few tiny critiques: would be nice to have a few koozies for beach going and such (as everything is crazy expensive on the island!); the washer broke while we were there, resulting in some very wet towels!
All in all a perfect island getaway and we would definitely recommend the Hideaway to anyone traveling to Harbour Island!