I signed up via the ad, not the app. The initial advertised fee was $19.90, which was a 50% discount, making the monthly fee about $40--high but manageable. But I was charged $31.90 for the first month, with the regular rate $62.80, out of my price range. When I asked to get the difference back they told me there were no refunds for any reason if one signed up through the app itself. They stole $12.