Activate VPN review: Unauthorized charge

Via my creditcard 36,01 euro was charged. I learned this concerned a subscription to activatevpn.com in the UK. But I never subscribed. So I think this is not correct. Billing via UWT Ultra.com. Number: [protected]. I've contacted them and they told me this is a monthly subcription. It is very inconvenient that I cannot find any contact adresses or possibilities to find out what this subscription is about, how I can cancel etc. It would be very much more clientfriendly if there is a phone number available. And easily to be found.