We have a 2013 sentr sr with 600 miles. So far everything seems fine. A couple of things I've noticed is the cvt transmission takes a lot to get use to. It's either slowing down or speeding up. It just took time to get the feel for it and learn the cvt. the Mpg's are okay. I drive about 8 miles a day and I'm getting 250 miles a tank. I'm sure on the highway I'll get the full 350-400 miles my wife's gets. The performance is blah which is to be suspected, it's not a sports car. I like it for what it is. I liked it more then the corolla I test drove and more then the civic. You get more bang for the buck with the Sentra in my opinion. I will update later.
Seats and huge amounts of leg room in the rear.
Loose the cvt tranny and produce more of the six speeds