Aluminium Case for the Samsung Galaxy S4

The aluminum case fits perfectly on the Samsung Galaxy S4 and still looks better than in the picture. Unfortunately, the phone has thus no longer receive.
The service is great, I have contacted the seller and was allowed to return the envelope and got the refund.
But thank you again :-)
Unfortunately, I have now made here with the third overall aluminum sleeve learned that the reception of the mobile phone is paralyzed. Meanwhile, I suspect that it is the material. While these cases look great, but so is not so helpful. Therefore I will not buy more of aluminum, what I really find very sad.