Annie's place is fantastic for either short or long stays in the Waikiki area. My review is more focused on long stays, as we stayed at Annie's place for a month.
First of all, Annie's place has all the amenities/furniture/utilities one would need for a long vacation or remote working situations. We stayed for a month and spent most of our time at the property working remotely. Annie's place offers a big dining table plus a generous kitchen counter space with high chairs, more than enough for two people to work remotely. The Internet was reliable and fast enough for two people to do video conferencing simultaneously. I'd recommend Annie's place to anyone thinking about working remotely but worried about unstable Internet access: this place is what you are looking for!
Second, Annie is one of the best Airbnb hosts I've stayed with, period. She always replied to my inquires almost instantly, whether it was in the morning or at night. Really really amazing. I had a total peace of mind during my stay, because I knew Annie would be there. We asked questions about laundry and parking during our stay. Annie provided super useful and accurate information, which was absolutely helpful.
Last but not least, we really enjoyed the location of Annie's place. The apartment is in between Ala Moana mall/park and the core Waikiki area, which means we could easily walk to beaches, stores, and most of the famous local restaurants. There's also a McDonald's and a convenient store right across the street, so we never needed to worry about grabbing a quick bite or needing some iced sparking water at night. Annie's place is also very close to the Ala Moana Beach Park (~ 5-minute walk), which is in my personal opinion better than Waikiki. I ran daily at the park around sunset time. It was great.
In short, we truly enjoyed staying at Annie's place and having Annie as our host. I'm definitely staying at her place again next time I visit Honolulu, and would highly recommend her place for any short or long stay!