Got my first 'call' from OnStar last night as there was a good song on the radio! Doh!
Letting me know I have the navigation facility and I should try it NOW by pressing the blue button. Hmmm, I was two miles from home... I think I can make it from here!
My 2011 2SS isn't slow, but I also haven't gotten on it yet as I still don't even have 500 miles on it yet. Soon, soon I will tho!