Hi I’m New :)

Just started on Vinted and it seems too good to be true. I’ve sold some items but haven’t shipped them out yet. What are some things I should look out for while selling on here? I seen some things on TikTok where people are saying the app isn’t great but every reason they state seems to be a “you” problem 🤣🤣 Currently I’m selling movies but some people claim they dont want resellers on the app. That makes absolutely zero sense to me.

Any tips I should know about before going deep into this app? So far from the looks of the app it seems really awesome! But there HAS to be a catch , right?