Yeah, I had AC failure at 49 miles. Drove off the lot, checked into a hotel, it was cool enough to not notice the AC wasn't working. Then left the hotel in the morning, no AC.
The PDI had been done 6 months before I bought the car and there was a leak from the body of the expansion valve. Local dealer replaced the valve and 2 o-rings.
Note that the 2005 coupe has one different refrigerant pipe to the 2004 and earlier, if you hear motor-boating noises from the AC they have an UPDATED pipe to fix the noise caused by the revised 2005 pipe. I assume the 2006 has picked up the good pipe.