I rent a car every time I travel. I travel several times a year, my friends and I get together and relax together. When there are many of us, we are not as bored as being alone. As for renting, a friend advised me this way
https://www.addcarrental.com/greece.php. I think it is more efficient than taking a taxi or a bus. I love freedom more, so I never take a package vacation, because I want to move freely around the country where I flew on vacation.