09-05-2021 4:31 PM - edited 21-05-2021 4:11 PM
I am assuming thatyou do not mean a "return" case but a "not as described case". For return cases the seller does not have to pay for postage. [Return is for not liking it, change of mind and such].
In future simply open a "not as described case" if you feel that something is wrong. There is no point in contacting the seller nor sending photos.