Wow guy's we just picked up our 05 Graphite auto this is a great little, car!!!

The dealer put the right oil in it after I questioned his original oil change, thanks to Sparkiesrt6 who put me on to the car and had the knowlage to check the oil and actually be able to tell, or smell, touch feel the difference from mobil1
when I asked the dealer he said we use Quakerstate, and I told him as long as he warants it if somthing goes wrong! he then ordered Mobil and had it delivered and changed. (I asked him for the documentation to back it up) all in all I'm pleased with the dealer, he only sells newer used vehicles and has been around for some time.
I checked the air filters and they look original M.B. and are spotless, I will go to a K&N when I replace them.
I reset the maintanence clock, is it realistic to only change oil every 11k, sounds scary to me ?

Any advice?

Thank you all,

Angelo