I have bought this phone from flipkart, and using this for 2 months.
Coming to design its decent metal finish
It has best battery, best processor sd625, which has a very good performance.
The only bad thing is the camera and glass protection where it loses starts.
Also the service of Redmi is not up to.
But if u r planning for a device anywhere bw 10k to 13k.
This is one of the best phone u will get.