I would recommend staying at this location. It comfortably fits two people and the host was quick to respond.
1. Location is amazing. Close to the beach, the mall, food, convenient stores, etc. Definitely walkable but also close to bus stops if needed. Laundromat can be found on the first floor within the lobby area.
2. The room itself was clean upon arrival. More than enough towels and no problems with the toilet or shower. I wouldn't recommend this room for light sleepers though. Noise from the hallway (neighbours + wind) and the active night life can get a bit loud. It wasn't an issue for us but it may be for others so just be aware.
3. Parking was a bit of a pain but that's not the host's fault. We weren't able to get parking next to the building so I recommend trying Aston Waikiki Sunset public parking which is on Paoakalani Ave (5 min walk / $25 USD for 24 hours) OR if you don't mind a walk, parking close to the zoo which is on Kalakaua Ave (free from 6pm - 10am but double check the signs just in case it changes).
4. Checking in and out was easy. Access to Tower 1 is on Kuhio Ave but taxis will most likely drop you off/pick you up at the back of the building on Prince Edward St. During the day you can access Tower 1 from the back but in the evenings you will need to go to Kuhio Ave.