We recently stayed at the Beach Villas, in #1-303, a 3-bedroom penthouse unit. There are several condos in one building and this one is really lovely, has an amazing view and is just right if you want to stay right across from the beach but not spend a fortune.
The condo was very clean and beautifully decorated. The rooms were just right for our famly and the lanai was absolutely the best spot in the house! The kitchen was perfect for entertaining - we just set yummy fruit and mai tais out on the big bar and everyone helped themselves. Having a full washer and dryer was nice since it gave us the luxury of having dry towels every time.
The location is perfect - close to town and easy drive to any part of the island. Best of all, when we were not in the mood to go to the beach areas, the pool was the perfect place to lounge.
The cost was reasonable - in fact, staying at a hotel would have been 3x the price, and we got to grocery shop in the local markets and enjoy food without spending a fortune. We loved this spot and will definitely rent it again. I do think it's important which one you stay in since they are all owned by different people, managed by different property places, and each with different views, decor and layouts.