Cover damaged S5 more than they protect it !!

I use the case already for 2 months and was the first weeks also happy with it. But in recent weeks, an increasing number of processing defects have come to light. For example, damaged the window of the case, the protective film of the S5's and therefore I had this already been changing several times. Then I broke off at Wochenede the normal connecting pin opening and then the lid is connected only in two places with the rest of the shell. In my opinion, 40 is not justified for the quality !!!! There is only one star because the envelope visually looks very good and was delivered quickly!