You did not send 5W40 you sent 15X40 and called back over a week ago and was promised 5X40 with a return label for the 15W40 and has not been shipped yet either. Also I had an order for 2 Mahindra Roxor oil filter that was acknowledged but never shipped. Terrible terrible terrible service. Probably will never order from you guys again. I would probably be more satisfied a credit to my credit card and mark you guys off my list!!!