The website https://app.artssy.co/home called Artssy is cheating for people's credit card number. The reason is as follows: Just try to log on to the website and you can see a 7-day free trial. When you enter your credit card information, you go to see whether you can cancel future subscriptions! You can't. You will never get unsubscribed! There is no function on the website for unsubscription!
Users can only get their credit cards annulled. However, during that period, their card would still get charged! This is crime!