I only agreed to a monthly subscription of 2,89€ and then a pop up on the website showed up I should verify myself entering my credit card details, no amount or payment has been mentioned. And then suddenly I received a receipt stating I paid for lifetime Verification. I never agreed to this amount or payment to be made as tried to dispute immediately after few minutes with the support but they declined. This fraud is known from couchsurfing wheas dark pattern and legally it is still gray area. Just check online:ongoing-dark-pattern-regulation/