It has 69,000 miles and won't require a gearbox service for another 8,000 according to Mercedes, but it doesn't feel quick enough to have been remapped.
Is jerky the correct term? While the comfort mode seamlessly transitioned between gears, the sport+ mode made shifting gears with a floored throttle much more noticeable than in comfort, where the shifts were hardly perceptible.
Yes, even in sport+ mode, the other two cars were very comparable.
So long as it comes with a year of guarantee, I might as well have it.