My billing is wrong and no one will fix it. My equipment hasn't been checked in 2 years. They tell me they are coming but never do. Their automated phone calls are annoying as no human ever answers you. Calling them is a waste of time...either the lines are "down" or no one answers. And they do not answer email complaints. Now they lost the sleep study I had done. When lost they told me I had never done it. I had my doctor call and they told him they would redo. They phoned on Wed. and made an appt. to come out on Fri... read full review »