> Don’t rent a car, don’t buy parking, don’t buy a train(?)

In Europe, it is pretty common to continue onwards to your actual destination by train!

They will, entertainingly, try to sell you train tickets even if the airport doesn't have a train station.

They also send _constant_ emails about car rental (I assume it must be a profit centre for them). Yes, Ryanair, I will definitely want to rent a car for my weekend trip to notoriously-car-friendly _London_.