When I was introduced to Power Management I was very skeptical, Tim guaranteed me my money back if I wasn’t happy with my results. I have a Towing Shop and my home using Power Management. I have saved so much money the past couple years, way more then my investment of Power Management and know I’m saving on an average of 20% monthly for the rest of my life, I’m a very pleased customer of this product! THIS PRODUCT WORKS… Thank you Tim!