Yes, unless you booked it differently. Sometimes you can call them and ask the price of returning at a different location.
Yes, you can also return to a different location if you let them know
Yes at car rental center. Good signage directing you to the rental center and to correct ramp for alamo.
Yes. At Ft Lauderdale international airport, as far as I know, all the rental cars are at the same exit. After exiting, go to your rental car agency to return vehicle.
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