The positives:
Brenda's condo was in a perfect spot in Waikiki, with only a few minutes walk to the beach. If you're not going to spend much time in the condo then it's probably a good choice for you. The location is the #1 reason for choosing this apartment.

Brenda was also very accomodating, and was eager to help us with any issues we had, as you'll see below.

The negatives:
The "kitchen" is tiny and does not have a lot of appliances, so do not count on doing any kind of cooking. They had a microwave oven though, so ready made pizza and oatmeal/porridge is doable.

Also, the place did not feel clean when we checked in. A dirty bathtub, dirty towels, and the bed was full of hair. This was an unpleasant surprise considering the very high cleaning fee. But Brenda quickly fixed one of the issues and brought us clean towels the next day, so that's a plus.

Recommendations:
If you're a vegetarian or vegan I highly recommend Ruffage Natural Foods which can be found nearby, less than a minutes walk. I ate their nearly every day during our stay in Waikiki.

Another HIGHLY recommended restaurant is Marukame Udon, which served the most delicious noodles I've ever eaten. It's cheap, but most of all fresh and delicious.

Also, buy your food at the Food Pantry, which is the only "real" food store in Waikiki. It's way cheaper than the ABC stores, and with a much greater selection.