Very happy with the product and extremely happy with the customer service. I initially received an incorrect product. Upon calling the company, my phone was answered on the first ring. Spoke to a gentleman who was very kind and rectified the situation immediately. Let me keep the product that was originally sent, and FedExed the new product to me right away. He called me back within a half hour of my first call to say it was all taken care of. I have a feeling this was either the owner of the company or one of its heads. Very impressive. And a great product. It works!