Dan K 
2015 Nissan Altima Sedan 2.5 SV 4dr Sedan (2.5L 4cyl CVT)
After 2 years and 38,000 miles: Loving my Altima!
 I went out planning to buy a Ford Fusion.  I test drove a Fusion, Impala, Accord and Camry.  The seats in the Altima were the most comfortable.  On long trips it seems to support my back well, and I can drive with no back pain.  It handles great, and the gas mileage is amazing!  I thought the 38 mpg highway was far fetched, but I've gotten that and better on the highway.  If I hold it to about 70 mph I can make 40 or 41 mpg.  The 4 cylinder is rated at 180 horsepower, and it seems to have more than enough power.  I was unsure of the CVT transmission.  It seems odd not to feel the car shifting, but after a short time I decided I like it better.  When the radio isn't on you'll sure hear the engine though, but that's the same with all 4 cylinder cars.  I'm in Missouri, and it handles the snow pretty well.  The bluetooth works great for phone calls.  My only problem is I gave it access to my text messages when I set it up.  Don't do that!  If you get a text people get a rude auto-reply from the car saying I'M DRIVING!  You need to turn it off each time the car is started.  I can probably fix it by re-installing the app, because it doesn't to that with my son's phone.  The sound system is good.  I can do pandora or iheart through my bluetooth, or run mp3s off a thumb drive.  The only annoying thing is, after Nissan performed a "fix" on a recall issue for the passenger airbag, there is always a light on if there is no passenger.  I usually don't notice it but there are times I consider putting black tape over it.