The location of the building is great; we love staying at the Waikiki Banyan. One thing we didn't know prior to our stay was that this unit is literally outside the elevator doors; you walk out your door and face the elevators. This was not a problem for us - no issue with extra noise or anything, but just something you may want to be aware of.
The host was very easy to deal with and very responsive. The parking is great to have - can't beat free parking! No troubles at all with WiFi - kids all able to stream with no issues.
Overall, a nice place to stay over Christmas.