The location, price and convenience of this Air BNB is really good. You can walk down Magazine St right to the French Quarter in about 15-20 mins (quickly walking). Don't do it at night time though as you do have to pass through a couple of areas that might not be safe at night. But you can drive there in maybe 10 mins -- park in one of the lots or the street on the outskirts of the Quarter as all of the streets inside the French quarter are really narrow, one-way only with limited parking.
I've given the owner some suggestions in what they might want to do to assist future guests; like adding some type of shelf and a towel rack in the bathroom as there really isn't anywhere to place anything at all. Also I suggested adding a little binder of helpful tips for the area such as close places to eat and map to the area so you know where you're going!
They will tell you that there's "free parking" out front on the street, and there is, but just be aware that if you're coming back later in the evening you might have to park a block away.