4 star deserved, unfortunately warranty

I consider myself very briefly against my other reviews. The Intenso persevered with me scarce 3 weeks. I still give it 4 stars because I do not consider a warranty case, as otherwise so many buyers.
The Intenso fulfilled my expectations completely, setting up was not a problem, the operation went smoothly. I had ordered no problems with the display, but also a perfect for the Intenso anti-reflective film. Without this film also I see the "mirrorless" angle as problematic.
In addition, there was an OTG cable, so USB stick could be read. Battery performance was very good for my taste, even with intensive use. The Intenso had no problems with ebooks, music, videos and games, however small, I use not mitgeleferte software, as there are much better.
Yesterday it said goodbye then. Right in the middle ... froze the screen, the display showed massive error on (fine vertical stripes). Nothing was more. Reset without success, about 50 start attempts without success, it could no longer turn on.
Diagnosis: RAM, CPU or "graphics card" defective.
I liked the unit liked me it was not too heavy and the 8-inch screen was ideal for me, not too small, not too big.
Today it's unfortunately the way home to the Amazon return center :-)
4 stars because it has a very good P / L ratio for the money, I hope my total failure is an "individual cases".