I'm paying $40 per month on the prepaid plan (going to meetings - not just online, that is cheaper). I think if you pay weekly at the meetings it might be $13.95 now. You can look on their website and it gives you the payment options - I believe there are 3 choices.
But I tried online more than once and it never worked for me. I was successful going to meetings in the past, so for me, I know that I need the accountability of going to the meeting every week. I have only lost a little over 5 pounds in my first 3 weeks, so it is slow but I hope that's what will make it stick vs. gaining it back this time.
Our WW leader had a quote from some member she told us recently. That member stated that "she would never do anything to lose weight that she wouldn't do to maintain it later (which pretty much nixes the grapefruit diet, all packaged foods programs, Slim-Fast, etc.). Which is so sensible and true - so slow loss while eating all your regular foods, just in moderation, is really the way to do it.