I joined not long ago, and the number of dentists in my city took up 8 pages. They've been around for 16 years, have over 30,000 dentists in the plan and over 350,000 doctors, so I think anybody who says they're not widely accepted doesn't know what they're talking about. It is NOT insurance, btw. Here are some of the typical savings:
Established Patient for a Limited Visit to a doctor's office is shown as being "up to" (admittedly a slippery phrase if there ever was one) $80. My doctor charges $65, so that's a little high, but in the ballpark. An Ameriplan doctor charges $40.
Lab Fees, Lipid Panel (Cholestterol, HDL, LDL, Trig) is shown as typical being $88, and Ameriplan charges $11. I'll take 88% savings for "non-insurance" all day long.
You can get Dental, Vision, Chiro, and prescription drugs by themselves, or add medical to the mix, not to mention Road Side Service and a Prepaid Legal Service, from $19.95 (for the entire household, including non-relatives) to $59.95. AGI is the largest insurance company in the world, and they're getting into discounted medical benefits, what does that tell you?