The Volkswagen Jetta is a descent little car, it is not very powerful, but sporty enough. I have had massive A/C problems ahough and it uses and leaks oil to the tune of a quart about every month and a half until we added Valvoline Max life...helped a lot. Also, this car has crazy engineering with the circuit breaker design. It drives OK and definitely is fuel efficient. Just hope you don't have to get it worked on.
Exterior design and fuel economy.
Improve the air conditioning and circuit breaker engineering. There are too many oddball things with the circuit breaker design.