I will add that I purchased my 2001 S in Atlanta over the phone after seeing an AutoTrader ad from a Cadillac dealer, I live in Texas
After looking at the CARFAX report, I noticed it had been serviced at the same shop for 7 years. I gave them a call, and they knew the car well, they said the owner was meticulous and the car wanted for nothing, they wouldn't hesitate to buy. I also knew that a Cadillac dealer wouldn't risk their reputation on a then 11 year old car unless it was perfect. They took it on a trade when the owner traded it for a 2005 Boxster that they had on the lot. With all of that information, I was comfortable with the purchase even though I did not get a PPI. So far, knock on wood, it has been an awesome car
It still gives me a grin every time I drive it(I have had it a year and a half now). Today, headed to the doctor with a sinus infection, I still had to have the top down since it was sunny and 70 degrees! A Turbo S was in front of me as we took the on ramp, loved hearing the output of his exhaust and mine, sweet
Pick one and enjoy