If you are young and without a car, this place might be OK. If you are white, middle-aged and with a car, I wouldn't recommend it.
Of the parking spaces Dennis mentioned, only a small strip on First was not reserved for residents. A police officer told us he thought this strip was also reserved. He told us we could go to the police station to get a permit, but there they told us permits were only granted to residents. So we went back to the room, where the dope-smoking couple in the next room (it's a non-smoking facility) had taken full possession (and made a mess) of the bathroom, just hoping we wouldn't get a fine or be towed away. That evening we booked a downtown hotel ($ 350) for the next two days because we didn't want to stay in this place for the remaining two days of our holiday, risking that our car would be towed away on the morning we had to drive to JFK...
We've been around the world, including some weird times and places in Africa, but still, in the neighborhood beyond 2nd street we felt quite unsafe, so the guarded parking at 5 min. was not an option either.
The room was clean, the bed and shower nice. I think Dennis is a OK guy, quick in his communication. But a B&B with more than one room and no host present is risky. And beyond 2nd street it just doesn't feel good.