All getting very real- just paid the Hungary road tolls on line.
Took ages 2 years ago as had to create an account, enter all the info and navigate my way through the site. Fortunately I saved the truck details and routes, so this time just had to reload and pay.... HUF 24651 each way, which sounds a lot until you check the exchange rate.
Still a lot though for the bumpiest M'way ever with an 80kph limit....