On mobile, it prompts you to either "get the app" or "open app" with no way to click past. Screenshot won't upload.
This is worse from several months ago https://lemmy.today/post/8935690
If you were to look at the average cloud storage usage per user, split by free or paid, I think you would find that free users are using rather less space in total than you'd expect
But I agree, I did some of their cute ARG stuff for extra space when they were still acting like a startup and otherwise haven't paid them a cent.