We stayed at the Bamboo Waikiki for two nights for our first trip to Hawaii. The space itself was nice, although the bed area could be described as "cramped". We arrived early and inquired at the front desk about accessing our room, and they were prompt and friendly and let us in over two hours early. The key rules were a bit harsh ($5 for extra keys over 2), especially for a group of 7. We spent one evening poolside at the hotel bar/restaurant, and it was lovely. The pool and hot tub were refreshing, and the staff at the hotel restaurant was very kind, and the food was delicious.
We were delayed getting our ride out of the hotel and the front desk was once again very accommodating in letting us stay in the lobby with all of our stuff until we were able to head out.
Unfortunately we barely used the lanai due to rain, but it was very nice to have the space available. I would recommend this place to anyone looking to stay in Waikiki!