AYT suits a Mediterranean base. Choose a manageable section of coast and check the hotel’s parking rather than combining an extensive cross-country return with a short beach holiday.
Antalya Airport publishes rental operators and a terminal map. Identify the terminal used by your flight and the branch in your voucher; domestic, Terminal 1 and Terminal 2 arrangements should not be treated as one collection address.
A rental car is useful for regional journeys along the Aegean and Mediterranean coasts or for a separately planned Cappadocia stay. For central Istanbul, compare public transport and collect the car after your city days instead of paying to park it throughout the visit.
Compare airport collection with a later collection if you start with a city stay. Include the transport to a different rental branch and any extra parking nights when comparing the total cost.