This company is in the business of ripping off insurance companies and consumers. I was prescribed a TENS unit by my MD, and they sent me a unit that retails for $35. It was covered under my insurance. They then billed my insurance company $781.00 for a $35 (retail) unit! When I called their office, Tanya R, a supervisor, explained that this is the list price. No other explanation. She then laughed at me when I told her they were ripping people off. This is legalized rape.