This is my very first experience with a Hybrid vehicle and so far I'm please with the power and the mileage. What does kinda bug me is the slight hesitation when the gas engine fires up but I'm getting used to it. My question is what do you all think the service history will be for the gas engines starting system (starter etc.) in that the engine goes on and off all the time during city driving. Are these components different from a non-Hybrid vehicle to deal with the constant starting cycles..?