Zuleyka's place is excellent value for New York / Queens, and fit the bill for my recent trip to the US Open. It was walking distance to the tournament grounds, as well as other significant Queens attractions as described. It's in the middle of a neighborhood, so is a ~15 - 20 minute walk to restaurants and other stores/attractions, but is still quite convenient. I'd think of this as a private room in a very recently renovated, high-end youth hostile. There are a handful of private rooms around a central living area and kitchen, and shared bathroom. All rooms are immaculate, and very well appointed (including marble floors and LED lighting etc in the shared spaces). It's overall quiet and private, but with the caveat that it's not soundproof or silent, and it's the room next to the bathroom. I wouldn't expect that for the price in New York, but wanted to share for the sake of setting expectations!
Zuleyka was responsive throughout my stay. Check-in was a little tricky -- I had about 5-10 minutes of uncertainty about which room I was in and how to get into that room -- but that was sorted out with the equivalent of an on-site coordinator who gave me a key and showed me my room.
All in all, would stay again traveling alone to US Open 2022, for example!