Agreed with the +1 post. I have had a miserable experience with their ATF which they sell as ''genuine". They should be sued asap!
Any advise for future preventions?
Use any oil which is guaranteed to be original. Even the shopkeepers at times don't know that they're selling a fake oil, and what I have found, 4 out of 10 oil cans in the market are fake, even more.
Genuine oils give a very calculated margin per bottle. The fake oils, however, come with up to 5 times more profit as compared to the real oils. This tempts the shopkeepers (selling an oil for 1300, making 700 profit sure is tempting), they find it hard to resist and sell their souls to the devil.