We spent 6 weeks at this property (most of Carnival season). Only a block from the St. Charles parade route; the corner we watched the parades from was relaxed, family-friendly, and not too crowded (be aware that it is "in the box," though, if you'll be driving). It's easy to reach the Quarter and the fancier parts of the Garden District, either on foot or streetcar. Excellent restaurants and bars nearby, and not far from Coliseum Square Park (my new favorite place in NOLA).
We were the first to stay in this property after its conversion from a long-term rental, so there were a handful of very minor things that needed some attention. Nick and Brenna were extremely responsive to our requests and got those minor issues fixed ASAP.
Only cons: WiFi is fine for everyday use, but not great if you need stable upstream speeds (like for video conferencing). Also, you're sharing a floor with another apartment so you may hear others coming and going.
Overall, great place & would stay again!