if you have an acura tsx, can you please share your thoughts on it? i would really like to buy a used one. how many times have you had to do maintance on it? (i know its always on how you take care of it) & whats the most you spent on maintance and less? over all, what im looking for is, if the maintance is higher then honda, toyota etc. japense cars and if it's a great car to keep for life time... thanks!