Satisfaction, , , Absolutely!!!
I have an Indi Blue and White Cooper. It's the most fun car I have ever driven. My wife loves it too, but because my MINI is MINE, we have ordered one for her. Should be here in September.
6,500 miles, no problems, no complaints, just a great experience and the opportunity to own one of the truly unique cars.
I think the power is good. Not a rocket, but good. When there are four of us big boys in it, one does need to give it some extra throttle. But, what would you expect with 115 Hp. Keeping it under 90 mph is a problem, the little car wants to run. If you understand higher RPM (read "peaky") engines, it's not hard at all to get along with it.
I would have difficulty inderstanding why anybody would not want to own one of these. But thankfully, not everyone does.