Most people download both Uber and Lyft apps. Sometimes there is a big difference in availability or pricing. Both companies employ "dynamic pricing" Prices could be double, or more, regular pricing if the companies think they can get away with it. Cars are waiting in a holding area (parking lot) You request a ride through the app. You'll be given the plate number, car description and picture of the driver. Make sure you're getting in the right car. They generally won't do grocery stops. Take the ride share to your resort. Drop off your luggage. Take a ride share to wherever you want to shop. Take another ride share back to your resort.
or Book a car service. You'll have a set price which can include a brief grocery stop (Publix). Tony Hinds, Tiffany and
Fl Tours get great reviews.