Andrew 
2012 Nissan Versa Sedan 1.6 S 4dr Sedan (1.6L 4cyl CVT)
CVT is defective, should be recalled..
 Bought the car from a used car dealership and initially had 63k on it in Sept. 2015. Drove great for about 10k miles and then started doing weird things on me which almost felt like the car was choking out from a stop or a rolling acceleration at lower speeds. Got it looked at by goodyear down the road from me and the recommended that i get a fuel injection cleaning, which did seem to help for a little while until it started doing it again a couple thousand miles later. A few thousand miles later my engine light comes on and come to find out it was my cvt transmission all along. Worst purchase of my life hands down, had the car 8 months and put about 15k on it and now it needs a $3500+ dollar repair (as well as many others) to keep it on the road. Nissan to this point has not been helpful in any way even though they know that this is a very common problem on a very poorly manufactured design, would tell anyone and everyone to steer clear of this vehicle with the cvt transmission.