What an amazing place and host. Me and my partner came to the states with our families for our wedding. We wanted something a little bit special and the chance to put everyone under one roof and this place very much delivered that. The house itself is very stylish, modern and, spacious, located conveniently for both JFK (about 50$ uber) and getting the subway into Manhattan (to Manhattan we took the Franklin Ave. stop, from Manhattan we took the Sterling station which is literally around the corner). I'd recommend checking out the nearby Brooklyn Museum. The house also has air-conditioning and a full range of washers, dryers, irons etc. The air-conditioning in particular was a life saver.
Cassandra, whilst we did not have the opportunity to meet in person, was very quick and helpful in responding to any of our questions. The handover guide was handy.
All in all, can't recommend this place or host enough.