How many sets of batteries do you have? Is the E-maxx worth the short run time?

It would also be nice if you could give me some good things about your E-maxx (since i want to get one). IS the acceleration good, does it go fast, does it have good quick turning, is it good for jumping? If it's not too much, (I won't be offended if you don't want to answer) could you give a lot of details. You know, I don't want to get the E-maxx and be discouraged. I've never seen one being driven.