We're driving down through France and back in a couple of weeks, more or less straight down the middle about halfway, then back up again. We're staying at three different campsites, so will be driving on Black Saturday. I imagine most of it will be on toll roads; looked on one website that says our tolls will be around 92 euros in total.
Is it worth getting a toll tag? I think yes for avoiding queues with three small DC in the car, but DH is rankling at the fact it will cost 20-ish euros extra (I think, if I've understood the website correctly).