I have a SS Sedan and it's a blast to drive. It indeed can be seen as a fast grocery getter.
As an owner I am always amused when people ask "What is it ?", "SS What ?", "Is that a Malibu/Impala ?", and since I put Holden badges on it "Is that a Peugeot ?"
Here's a link of some amusing anecdotes
Best Story/Comments about your SS. Let's hear them!