I bought a flight ticket from opodo. During the purchase, opodo asked me whether I want to try 15 days prime subscription. I could cancel my membership anytime. I bought my ticket and accepted the prime subscription. I made my purchase with Paypal. Paypal asked me the flight ticket amount and I approved. Later, paypal showed me a notification opodo booked 120 euros from my paypal account for prime membership. I made a complaint to opodo they said that I made 2 years ago a trial prime membership and I cannot again do another trial. Hence they automatically charged me with a real membership. First of all, they didn't tell me this during my ticket purchase. Secondly, paypal didn't ask me for authorization of this payment. Both paypal and opodo made an illegal transaction. They do not even accept their responsibility.