Online CV Unexpectedly Subscribed Me Monthly

I signed up for Online CV because the ad indicated that making one CV would only cost me $0.95. That seemed reasonable to me; I only needed one template for one résumé. But I just checked my credit card and saw that I was charged $20 a month for a subscription! It was never made apparent to me that I was signing up for a scheme that would happen again and again. I feel like I've been lied to. Even though I didn't utilize the service beyond the first day, they kept charging me as if I had signed up for a premium plan. It makes me mad and seems like a scam to get folks to join up without fully knowing what they're getting into. Be careful; Online CV isn't as honest as it seems.