This happens very often: You plan a trip. It should take e.g. 12 hours using highways.

Then you open Waze and forget to add the pass/Vignette. The Waze offers you a route. You glance at it and don't see it is taking back roads on the overview, so you accept it and start driving...

After 10/12 hours you realize you are only halfway there and you won't arrive to your accomodation on time (happens more than you'd think)... what happened? Waze didn't prompt you to add the pass/Vignette for a faster route.

Yes, I have the option to offer the fastest route + toll roads allowed in the options. Still no offer to use the highway.

It's confusing, especially if you need multiple passes/Vignettes to reach your location.

E.g. driving from Czechia to Croatia can take you through Czech, Slovak, Hungarian (or alternatively Austrian), Slovenian and then Croatian highways. If you forget to add one of them, you can be routed through totally different countries then you expect... and the journey can take 4 instead of 2 days.

Therefore I suggest Waze always checks and offers the fastest route with a prompt. Something like: "If you add these passes/Vignettes: [names], your journey may be 12 hours shorter."