I stayed at Edna + Isaiah's place for one night with my brother and his girlfriend. The apartment was clean and as exactly as pictured. The apartment was within reasonable walking distance to the Barclay's Center where we went to see the Bruins play the Islanders.
Check in was super easy. Edna messaged me the morning of my arrival with very clear instructions as to how to get into the apartment. Keys were in a lock box with a code so I could get in as soon as I arrived.
It is a bit noisy, being on a main street, but the bedrooms are at the back and I'm a heavy sleeper so I didn't mind.
I would definitely stay again if I end up back in Brooklyn.