While I understand that many of you are very skeptical about this ... just like cars running on water....I am one of those strange people that despite the crazy talk, I like to check things out.
Here is the honest truth. The system does work. It is amazing an miraculous... no. Here is what I saw.
1. My FORD Edge gets about 17-18 MPG - with the device it is now 20 MPG.
2. When I was on the highway, it went to 21 MPG as long as I stayed at 70 MPH.
3. When I was on backroads of FL and staying at 50-60 MPH, it went up to 23.9 MPG... That was amazing to me!
So, does it give you what they said - up to 30%.... yes. Every mile counts now!