Kevin was great, and everything was very self-explanatory! The apartment is as described: small, clean, and extremely convenient. It's really great to have a building that offers reasonably priced options so close to everything.
Just a few extra pieces of info (as of our stay in 6/2015):
1) There are two beach towels and two beach chairs, awesome!
2) The balcony doesn't have much of a view, but it has two chairs for sitting and is very convenient for drying your bathing suit, etc.
3) To use the pool, pop down to the front desk-- they will give you the code for pool access and laundry access.
4) The next floor up is the rooftop deck with a great view of Diamond Head and the ocean! (FYI, you can walk to the base of Diamond Head in ~30-40 minutes).
5) You'll probably have the a/c on at night -- I'm a light sleeper and never heard much noise from the street because the a/c was running. It's loud, but is white noise that probably won't bother most people.
6) TV and internet work great!

I would definitely stay here again, I can't imagine paying for a luxury hotel when you have everything you need at the Red Ginger Suite!