The hosts are nice and communicative, but the apartment is very barebones. There are some maintenance issues, like loose sink faucets and shower handles. The dishwasher leaks water and creates a slipping hazard at night when the lights are off. There were also some cleanliness issues, like watered down hand soap and dusty floors, that made it hard to feel like I could clean up and wind down during my stay.
The place has 5 rooms and 2 bathrooms, but one bathroom does not have a lock. The room does not lock from the outside (i.e. it's unlocked while you're out for the day). The walls are thin, so it won't be quiet if you're unlucky enough to have loud co-guests.
The location is okay, but it's a bit far if you want to explore Williamsburg, Dumbo, and Manhattan.