This company advertises a 90 day money back guarantee. I purchases an "Energy saving Nitro" based on their refund policy, believing I was safe from lies and fraud. After receiving their product, I used many different techniques to evaluate the product. I found the product useless and the energy savings promise to be groundless. After complaining to the company I was sent a larger capacity "Nitro". It too was found to be without effect and virtually useless. After complaining again I was told that I would have to comply with... read full review »