I am a 17-year-old student. In summer 2016, I registered for a MUN (Model United Nations) in Friedrichshafen, Germany. After two months, I lost interest in attending the conference set for October 23rd. The conference costs 40$, a fee to be payed until some day in September. I never payed the fee and continued to ignore their e-mails about the fee deadlines, until I got a message, asking me to either transfer the full amount of money and join the conference, or cancel my registration and transfer half of the amount, as "the conference could only be cancelled without additional fees until Semptember 2nd." In the following, you can see a picture of the form used to register, stating
Please be aware that you can cancel your registration with full payback only until the 2nd of September.
I have not signed any paper document. Even though the prevailing legal situation in Germany might be different than in the USA, could this issue (given my continuing refusal to pay), if brought to court, have any success?