Frankfurt, like any other city, can be explored more rigorously in a hire vehicle. Looking to save? Then rent a car with Dollar and take advantage of the special offers. Speak with company specialists and make a reservation online, selecting the most convenient Dollar office from where to collect your chosen vehicle.
With the machines so far lucky. I do not know, it depends on the fact that when making a reservation I always consult with a specialist, on the fact that all the cars here are really good, or on my luck.