I have a 2004 Maxima in mint condition. Yesterday the car was in for regular service and I discovered a large rust hole(3.5 inches wide and 4 inches long) under the drivers side floor. Brought to the dealer and they told me I was out of luck and to contact Nissan. The hole is right where the A/C drain is and the passenger side as well has started to rust. This is a huge safety issue that I doubt they will fix.