Everything was ok, we had a problem with one of the showers but it was solved quickly by the owner.
Only one negative point, but it is very personal : no coffee machine! Of whatever kind …and only 2 cups for coffee or tea. We are big coffee drinkers and it never happened to arrive at an Airbnb and not have a coffee machine available.
Second point could be the distance, I knew Miramar but did not remember it was so far away from most of the main sites in Miami.
Overall a very good and comfortable place!