 We bought this car new, and finally traded it in at 18 months of continuous warranty issues.  Our vehicle spent over two months in the service department  for miscellaneous issues.  They were not major mechanical problems,  but more trim and interior build issues.  Called to try and exchange on Lemon law, but was denied and told that there is a warranty on the vehicle for these types of issues.  We really liked the safety features, but the loaners don't always have them and we spent just too much time in service.
 List on this vehicle was 57,000, trade in $35,000.  
We were happy to get rid of the vehicle and promise to never buy an Infiniti again. 
