I have use the tens for 2 plus years on knee pain sciatic back pain to my amazement it relives pain but went for the ultra sound machine as well and noticed a difference after the 1st usage. its been over a year with little pain. Great service and great company who cares. My pain worships you. Denis
I received a very prompt response to my inquiry and the customer service agent was very helpful. The shipping was extremely quick and I received my Virox wipes within a couple of days. Thanks for the great customer service!