I downloaded the app from google play and wanted to use trial. I tried to subscribe to be able to use trial version but after that the app kept asking me to switch to premium so i thought i was not subscrubed and then i checked from google play for subscription and made sure that i was not subscribed. Then few minutes ago i got charged from the app that i absolutely did not like. Apparently i was subscribed through your website. I did not even know that this was possible. I request refund.