 1. No acceleration for a second or so then it kicked in.2. Lift off the throttle approaching a corner, and pressing on the throttle half way through the corner. Feels like the gear slipped (engine whines, but no acceleration) then exerted a big gear kick.3. Lot of money for a car that drives like a straight drive.4. I owned a 2014 Sienna and sold it to get this 2017. Except for the money lost i would trade the 2017 for the 2014.5. i would not recommend this van until Toyota admits the problem and corrects it. 6. By the way my local dealer agrees its a problem but say its nothing they can do about it.