Hey guys I was at my Local WM and saw the MC syn blend for $1.88 . I normally use Havoline ( dino ) 5-30W . Is the MC syn Blend a good oil? And is it that much better at $1.88 qt. vs . $ $1.55 Havoline ( dino ) a qt. These are not sale prices. Just shelf prices. I never used a syn oil at all. Always use DINO's. Price and the unknown about syn oil's. But Wally world has MC now back on there shelves and I thought maybe a change. But Havoline has been really good to me and my vehicles over the last 8 years.I drive easy and Im not hard on my vehicles. My OCI have been 3000 miles but Im going to extend them to 4000-4500 miles. Thanks Oiler.