I went to Autozone again yesterday to pick up another 5 quarts of the 0W30 GC and K&N filter. While ringing up I mentioned to the guy that Advance Auto had the same special but didnt carry the sweet 'made in Germany GC nectar'! He just shrugged his shoulders and said "ehh whatever makes no difference, oil is oil, it all comes from the ground" I hate that deuschbags like these work at Autozones & Advanced Autos and is the reason I will never get my autoparts from them in fear of getting the wrong part. Carquest FTW!