The best way to find out is to begin making a reservation via hertz.com at FLL. Some people use this information for a low-cost upgrade - they request a lower cost vehicle than comes with NeverLost and NeverLost, and often get upgraded to larger vehicle with a NeverLost at the original rental cost plus NeverLost fee.
I had an interesting experience renting a car with NeverLost at FLL, when attending some board meetings at a friend's residence on SW 61st Avenue in Davie, FL. Every time I approached Griffin Rd and Davie Rd the NeverLost would "tell" me to turn in the opposite direction from the home.

Fortunately, I know the location, but it was a bit disappointing to have the NeverLost keep trying to steer me away from my meetings.