I was there 3 weeks ago, and I must share my excellent experience with you folks.
The place is a resort mostly for golfers, and it's located next to the Trump resort in Doral, which is a famous Golf resort, and was recently bought by Trump, and they're renovating the place.
I will focus on the Hyatt property. Because Golf is not my thing, I didn't go there for that. I just went there because I read excellent reviews, and I was really impressed.
Drive from Miami is about 15 min. And is about 10 min. From MIA airport.
You enter the resort, pass the security booth, then you go to the first building which is a sales office (they sell apartments as well) and the hotel check-in desk. After checking in, we drove to our apartment. The entire hotel is 3 floor apartment condos, like 5-600 sf. It has a beautiful bedroom, beautiful large toilet/whirpool/shower room.
The layout of the hotel is great, every room has a door to the street, no need to go into a lobby. No problem with parking, and it's free (you park in front of the condo/suite).
Every condo/suite has its own porch, and the hotel looks like recently renovated, very nice.
Wifi is free.
Place is great if you visit Miami, but don't want to be "IN" Miami.
I hope this is enough information.