Poor commodity / Poor service

Unfortunately, the lid did not quite fit.
Camera lens is acceptable (not really perfect), it is the orientation of the LED flash lamp completely wrong.
Every picture with the flash is illuminated, the reflection on (the film was from).

In return order only followed with a cancellation request for pictures of the back of the original cover and the replacement cover,
then followed by a request for images of the outside of the cover,
and at the end even photos from your mobile phone.
I was already funny how all these images are necessary for a cancellation, the commodity should be but already tested before they go on sale.
Apparently this was a delaying tactic, the request to see what would happen now to give me a new replacement Cover was promised was on the way.
Result: No longer possible or contact receiving no response from the seller, complaint about Amazon = replacement goods was on the way,
no tracking number / 7 days after the alleged delivery, cancellation refund guarantee Duch Amazon.
Never again at this dealer!