 Ironically what attracted me to the Altima besides its styling was the CVT (Continuously Varible Transmission) which is a new style automatic with a belt inside instead of gears. It is smooth but not reliable or durable. After just 55,000 miles the transmission began to act up on warmer days especially in stop and go traffic. The dealer just said, "oh that can't happen. They reset the check engine light and charged me to replace the fluid (60K service) and the very next week it got worse, check engine light on all the time. They spent 5 hours telling me a new transmission would be covered under the extended warranty. I am trading this troubled CVT Altima in on a HONDA Accord! CYA, CVT!