So I have experienced this several times with our 2013 se w/mtx-75. During hard spirited driving (fun on ramps, pulling away from a light spirited, etc) the clutch slips in 2nd and 3rd gear. The RPMs skyrocket but the car doesn't go anywhere. But it's fine the rest of the time. Not what I expected from a brand new car. It's going in Monday to have it checked. Kay, Rich, and anyone else who has a mtx-75, have you noticed this???