Has paid the protection of smartphones with their own lives

I bought this case because it looks chic, got good reviews and is made exactly for my device. Delivery as always perfect and reliable. Fit well and was used immediately. Few days later, the shell fell, including smartphone from the hand (about 1 meter) to laminate. The phone remained intact, but the case got a few parts and scrap. Protection OK, self-protection deficient. So fast it should not breathe out his life.
Do not know yet what I'm doing now, a warranty claim, it's not because it fell down.

Update:
Without being asked, and without that I was hoping that the supplier has sent me a new part. According to reports, I had probably received a Case with defects.
That's service at its finest. Thank HandyNow!