This is a 10th floor studio with newer floors and a great view - both of park, diamond head, and the ocean. Without a doubt, the view and location are highlights. It is easy distance from aquarium, kaimana (san souchi) beach and (a bit further away) Waikiki and the zoo. There is also a small convenience store a block away and Hau Tree and Michel's a couple doors down (if you want to splurge on brunch or dinner).
The studio is perhaps 150 sf smaller than the 1st floor studios and the kitchenette doesn't have a second sink (meaning you are doing dishes in the bathroom). We were a bit on top of each other so requested a second key fob so teenager could go running or to the beach and have some freedom. We spent very little time in the room other than sleeping. There is free evening parking (6pm-10am at the Kapi'olani Park) but we found having a parking spot in the garage helpful ($30/day) so we didn't have to circle for a spot. If you do use the garage, have a small car preferably with a backup camera. There is also laundry in the basement and that was helpful.
Overall we enjoyed our stay and felt this was a good value for price. Given the size we treated it more as a place to sleep/shower (after hikes, shave ice, beach, ...) rather than a place to stay. Was lovely to wake up to view of ocean and have coffee on lanai.