Overall, we enjoyed our stay and would recommend this corner studio for travelers who want to be in a residential setting, but within walking distance of the beach/shops/restaurants. It was only about a 10-15 minute walk to the beach, and a 20-30 minute walk will get you to just about all of the tourist-y attractions surrounding the Waikiki beaches.
The studio itself is small and lacks air conditioning, but the weather while we were there was mild, so we were comfortable. I imagine it can get quite hot in the summer months. It was nice and clean when we arrived. The bathroom is small and doesn't have a fan. There's only a curtain for a door, so if you're shy peeing within earshot of your fellow traveler, this might not be the place for you. The bed was very firm. The "kitchen" is outside and shared with another rental. It's not ideal for actual cooking and the fridge is a mini-fridge, so don't plan to stock up on food for a week, but you have a place for left-overs and a microwave.
Suzie was a little short in her communication responses, but she answered our questions and was generally responsive to our inquiries. Unfortunately, she had an emergency and had to fly state-side, so we didn't interact with her beyond our initial meeting upon arrival.
There were a couple of boogie boards near the kitchen area and a few beach mats that we found very helpful. I don't know if Suzie would have provided beach towels because she wasn't there, but I didn't see any readily available. There was one snorkel set in a bucket on the floor in the kitchen, but we brought our own so we didn't use it.
Overall, it met our needs and I would recommend it.