The short version: It is absolutely awful and atrocious! Here's why:
While the first chapter is still a relative fair challenge, the other 2 chapters contain plain unfair challenges that have nothing to do with actual proficiency and skill, but just winging it over and over and over again, hoping you eventually be lucky and get it done! For example Nightmare Fuel Station: Blindly back into a parallel fuel station, back around a corner in a tight space and then proceed forward to the finish - all that within 2 minutes, only using interior camera and exactly 1 allowed direction change, which you need to proceed forward later. So you just send it, slam the trailer on the fuel station and pray it comes around in a position that allows you backing around the other corner without hitting anything during the turn - does this reckless maneuver resemble actual RL driving?
But there is more like that! For instance:
- Blind Decisions (180 seconds to blind-side park in a tight spot during rain where you can barely see anything with only allowed correction)
- Industrial delivery (blind-side backing into a narrow alley and then around another tight corner into the parking spot with a light pole in the middle of the area and you can only correct once)
- Blind Side Into a Cluttered Lot (Blind-side around a 130° corner into a narrow alley followed by another turn and only one allowed correction)
If that isn't bad enough, there is also Early Bird: This one requires you to back into a sideways-shifted parking spot from another parking spot, only to pull forward around an extremely tight corner into another extremely tight corner, so you can back around another corner into the final narrow parking spot - all that in under 3 minutes with only one allowed correction. Again endless frustrating attempts!
This wouldn't be that of an issue and I wouldn't bother doing it if somebody wouldn't have decided to create a Steam achievement which requires you to complete 23 out of the 26 under bonus conditions! The achievements have always been fair and doable, but here somebody clearly shot way past the mark unless the goal was to create maximum frustration trying to beat enough of those luck challenges!
Please either tune the challenges itself or reduce the number of required challenges for the achievement so you don't have to be a trucker god or have to spend endless hours of trying to have a chance on getting that achievement?