 And so you think that you have to either sign up for a free trial or sign up for a subscription to actually even just try out the use of that app. But in reality, you can click that little X and deal with that later and try the app and see what happens before you sign up for anything. That is one dark pattern, and that's the most common I see. So if you're ever signing up for an app, and believe me, the reason I know this is because I try a lot of apps online.