My only issue with the property was the noise. I had loud neighbors one night and their voices carried through the hallway and closed doors. The walls did great muffling sounds. Another night, the bass from the nearby club reverberated until 5 am. Traffic noise on Washington was pretty constant. The owners can't really help those things, but wanted to note here so others are aware.
The property itself was great and served all purposes. Everything in the room worked as it should and the property was located near the beach and restaurants, as I hoped.
I would still recommend but would give a heads up regarding noise. I'm not sure if there are restrictions to alter the room, but would recommend new windows and a door to better soundproof. It may not bother others since no reviews really mentioned it before.
Otherwise, thanks to Joe and Debora for great communication and easy check-in/out procedures. Miami Beach is beautiful and there are many great restaurants and shops nearby. No car needed.