Thank you for saving my engine.  When I bought my van, I was told that I needed to use your oil stabilizer to the oil every time it was changed by the gentleman that I bought it from.  I just kind of rolled my eyes at first and said sure ok.  I asked a friend of mine that is slowly teaching my husband to be a do-it-yourselfer, and he highly recommended it.  I figured what the heck we'll try it.  Fast forward a few months later, my husband was out of town, and I was due for an oil change.  I took it into a quicklube place, figuring that once wouldn't hurt it.  Boy was I wrong.  They only changed the filter then added just enough oil to top it off.  I noticed an oily film on the rear window and couldn't figure out what it was.  My husband was home by this time, and checked all the fluid levels.  When he pulled the oil dipstick, I only had a half of quart of oil in the van.  They hadn't put the filter on tight and it was leaking BAD.  I credit your product for saving my engine.  I shudder to think what the consequences would have been if we hadn't used it. 

Thank you so much!!!
Heather Moore