Hing's place is great. Close to a lot of restaurants, 15-20 min (beautiful) walk to Waikiki beach and less to Ala Moana. Very-very clean, has fridge, microwave, water heater, hair dryer. I also like the decorations and colors, it was very welcoming and happy.
Some people complained about AC, but I slept in the same room as AC and it was fine. Cooled off after 20 min or so, after having been off all day. I guess it would take longer for the other room, but at night I imagine it might be cool enough to sleep with windows open (they have screens). The bed was comfortable, the closet and shelves with plenty of room. I highly recommend it, the hotels nearby charge a lot more for less!