HOW ARE TOLLS PAID? They have a device and they charge me afterwards like other companies do, like Alamo

When you return the car they check if you have gone through the tolls and they charge it to your card. Now no devices are used, photos are taken automatically to the plate

There are two options, pay I think 8 fixed units per day, or use it and they charge you for the ones you used when returning the car.

I ask about Sixt, I had not clarified it in my previous question. Can you confirm me please