Adapter Canon EF-EOS R

Shameful, first, they get the wrong article and in the solution, the courier company loses the package and doesn't even give me a delivery note, because I left it in a locker (locker in a shopping centre) and they ask me to give them a piece of paper that they didn't give me. Of course! It's a locker! And so much that black market is responsible for the return, it's a lie, they don't take charge and don't even bother to contact Seur. I will not buy here again. Never again. Besides, the reconditioned ones I bought have Chinese parts inside because I took them to a mobile repair technician and that's all I needed.