I have been using from last 20 days, and theres no lag or anithing .Its running smoothly as snapdragon chip processor working really well, no network fluctuations as I heard about the phone earlier.Dual cameras doing great work .clicking and portrait is aslo satisfactory.Its ok.
Battery back up is good for one full day usage.charging speed is also good .
LOOK
It is a very good looking phone.
SENSORS
Motion sensor and fingerprint sensor sensitivity very high compare to vivo and oppo.
Cloud back up awesome .
Advantages
Dual rear cameras
Powerfull performance
Fingerprint sensors
Stock Android nougat 7.1.2
Disadvantages
No NFC
No FM radio app
No quick Charge
Overall nice phone to buy under the budget of 15000k