Literally, VIVO V1 is such a lovely phone that it attracts everyone. It's very easy to use and it's battery backup is superb. I have gone through many mobiles of many big companies for instance, NOKIA, SAMSUNG, MICROMAX, etc. But never I got got satisfaction before. VIVO is a revolution in mobile industry. Infect its has it's own Play Store in addition to Google Play Store. Now I am very satisfied having the VIVO V1.
Thanks VIVO.