I recently stayed at Brittany's 2 story Penthouse with 5 other guys for a Bachelor party. The Penthouse was very spacious and fit all of us with no issues. Having a kitchen and multiple bathrooms was great for our trip. The price was reasonable for the space and included parking, which appears to be hard to find without paying. The location itself was very close to downtown Honolulu and took us about a mile walk to get to wherever we needed to go.
Brittany was easy to communicate and very detailed oriented. The info she gave us was clear and easy to follow, which made check in/check out very easy and the building rules understandable.
The only downsides of this place is it in an older building. Not counting the room, the building itself seems a little rundown (but not unsafe). The parking lot is pretty tight and the elevators were very slow and inconsistent.
Overall this was an awesome place to stay for a really good price.