[Anonimus]

I would personally go with EB, how much the item weights?

It says 5.5g
It was around 80 €

Is the item transparent ?  I mean if it's a plastic case or a cartoon box?
If it is transparent , u will probably succeed.
There are another members here claiming EB works with Western Digital, try to see in the website their terms about refunds, go to the wayback machine and try to see if they have changed that.
If they didn't change anything, there is a high chance that EB is still succeeding to date.

What specifically does the store's return policy have to say to know if EB works there?)