Love everything about my new Focus except that I was taken aback a little by rough, gentle shaking of the car when you let it creep forward with no acceleration. I first thought it might be stalling out or happening because of the strain of the A/C running. Still happens without A/C and sometimes to a small degree when you're completely stopped (foot on the brake). No change in the RPM's ever happens. Only have 200 miles on the car so I am willing to give it a little time to smooth out but I really wish it was smoother.