Good quality with good price

Very good price and quality

Has worked well and easy to install.

Nothing better, works incredibly well

I was looking for a high quality full synthetic for high mileage cars. I bought these, but then did research and found that while a very good oil, its a notch below Mobil 1 and a few others, but at a higher cost. So I returned and bought Mobil since my car was burning some oil. If you don't have this problem Castrol has always been a good oil, Sam's price is very fair.