The app won't let me cancel my membership (says I don't have a membership) and charged me anyway. I wish I had read the other reviews. "Trial period" should be free and I should be given the option to renew, not automatically charged. Customer service response when I asked for cancellation and a refund: "The subscription renewal hasn't been canceled, so you've been charged 79.2 USD for further access to extended Premium features." I let them know that I couldn't cancel. Waiting for response.