I am very sorry that you have had so many problems with your charger. However it does seem like your problem is a little wider is scope than the one previously mentioned on this thread. I have never had my car hesitate at a light. The only time it does it is when I get on it pretty good and then get off right before it shifts. The best I can figure is because of getting off right before the tranny shifts for some reason it misses the shift. I have spent alot of time playing with it and I am 100% sure that I can now prevent it from happening by altering driving habits, it is not a good idea anyway to let off the throttle so fast after getting into it. But these cars get up to high speed so fast when passing people. Your cruising at 60 and go to pass someone and by the time you look down at the speedo your pushing ninety so the natural reaction is get off the gas but if you just slowly let off and allow the car to shift properly it wont happen, ever. So I will just drive responsibly and wait for the tranny flash to be developed. PS My wife doesn't get into it as much when passing people and she has never had this particular problem happen to her except when we first bought the car and I took her out and told her to really get into it so that she could get a good feel for the car and what it would do if she ever really got into it. Well for the people asking earlier my car is the 06 daytona top banana number 1229.