Coach-Net

I have a question for all you CoachNet customers. I have AAA currently and I have been very lucky that I have not needed them for our RV, knock on wood. I have been looking into the other options and as always GS and Coachnet are the top contenders. However as with AAA, the GS gives you an introductory price that goes up at your first renewal. Nothing like that is listed on the coachnet site. It just says that the high end is $159/yr. Have any of you seen any hidden increases? I see where everyone says they haven't incurred any hidden fees for service but what about the membership?

Thanks in advance.