My husband and I stayed here for 5 nights. Our fale overlooked the water, as most of them do, and the view was breathtaking. We made use of the free kayaks and went over to the nearby island which was totally worth the effort - we snorkelled for hours and saw amazing fish, starfish, sea cucumbers and coral. We also loved the coconuts demonstration (husking, shredding, making cream).
The staff were truly lovely as well - friendly and helpful and generous with their time and energy. We made an error when booking our stay and we needed another night; they accommodated us with no problems at all. The fiafia night was heaps of fun, it was great to watch the staff dancing and singing.
I can't really speak highly enough of Va-i-Moana. We even got a hug when we checked out... as my husband said, can't remember the last time I got a hug on leaving a hotel. Would definitely return, and I hope we do. Soon.