And you don’t need breathalysers in France (well you can if you want, but the fine when it was going to be enforced was not much more than the retail price, but now it’s officially not enforced, so it’s a complete waste of cash)
And if you come across a peage, you’ve gone the wrong way.
The motorway services that smell of piss are the French ones. New one at Wetteren (think that might be after Bruges turn off?) is pretty neat.
Don’t expect your bank cards to work in any petrol pump, so you need to find one with a cash prepay, in foreign, and hope €50 fits in the tank.
Tailgating in Belgium is compulsory.