I stayed at the Rimba for 3 nights and found the resort very nice. We had a hill view room which was big enough for the two of us and the amenities of the resort (including Ayana) were fantastic, especially the private Kubu beach and priority access to Rock Bar. The food is great and there is sufficient variety as we tried Dava, Kisik, To'ge and Honzen.
Just note however that the resort is the type that tends to attract the large tour groups. Unfortunately due to the closure of the kids pool for two days mean't noisy kids were running around the normally off limits adult only pools which was a bit annoying.
The service standard is not quite up to a 5 star standard just yet. The staff are very friendly and always welcoming however little details need to be fixed. We had to confirm our departure car on 3 separate occasions and charging US50 for a hotel transfer when a roundtrip taxi would cost $20 is a bit much considering most hotels/villas include this in the price.