We spent two weeks there at the end of December, and we loved it. The house is located five minutes by car to the beach, and five minutes to the Deerfield beach tennis center at 222 NE 2nd Ave. For the tennis, two useful hints: if you need a coach, get Jim, who works with them, and if you don't want to play in the sun, choose court #3, as there's plenty of shadow in the morning there.
The house is close to Boca and to the route to Miami, if you are into traveling there. We preferred Route 1 for travel instead of the highways.
The house is quiet, there's a private parking space, and has enough space for a family of four (1,5 bathrooms), but can fit more, as there is a large living room as well.
An important feature was that it allowed our dog to be with us.
We had couple of requests, which Gigi responded to immediately.
There are couple of big grocery stores - Publix is walking distance, and Sprouts farmers market is about five minutes by car (has a lot of good organic choices).
If we would be going back there, we could definitely use it again.