Jim Warrick 
2008 Nissan Altima Hybrid Sedan 4dr Sedan (2.5L 4cyl gas/electric hybrid CVT)
Loved it for 5 days!
 I had been researching different vehicles to buy for some time with particular interest in hybrid technology.  I enjoy driving but wanted to save gas, I didn't necessarily care if it cost me more to save gas.  I would rather spend the money on the car than give it to OPEC and contribute to the myriad of problems we have in the world today.  Test driving the car was great, first few days of ownership, great!  Now the service engine light is on, not great.  I'm told I have to take a day off and possibly leave it overnight.  Really not great.  So much for Nissan reliability!