Really fun game! I liked a lot the fact that upgrades change the way of playing, before getting the E-Brake, I needed to anticipate my stopping, then when getting speed up + E-Brake, it was more an action game, I was under the impression to play a QTE in order to stop at the right time.
So it gave a re-new in gameplay loop, which is a good idea!
Btw, I got a bug, after getting the E-Brake then getting full stars on my bus, I was stuck on place.