Very disappointing, too disappointing

This product is very disappointing when I're received, he had a strong smell of oil and the finishes were already damaged! After less than two weeks of use, full of son out of the shell and hair from sticking to the shell. The émanté end is very unpleasant and interfere during calls. The shell is not even fit when I want to lock / unlock my phone, increase / decrease the volume etc .. I have to shake the phone against the hull so I can press the buttons. Clearly this is no ..!