Expect a great view, away from the heart of Waikiki, but still only a long walk or a short bus (#20 or #42) ride away.
Lots of good quality cooking utensils. Plenty of bathroom and beach lotions and other beach paraphernalia.
Keurig coffee pods. Decaf would have been nice. Brita pitcher. Ice. Some salt, pepper and oil, possibly other things.
ABC store across the street (not the ones in the Hyatt) far better deal than store in Ilikai, but still pretty spendy.