It’s not a phone it’s a heater. Yu company didn’t optimise it properly. Yureka has a qualcomm snapdragon 615 chipset which have heating issues and it was solved in some mobiles like moto x play. But yureka doesn’t uses it properly. It lags in gaming and you didn’t play any game properly.
Cyanogen doesn’ t work properly on yureka like they do excellent job in one plus one. It’s a phone for average users.It’s just a rebranded device naming coolpad f2. When you makes your backspeaker at full vol it vibrates. It feels a little fragile. It doesn’t contain compass sensors and many other sensors to. It’about 2 to 3 seconds delay in gps. Battery life is average. You can buy this device only for cyanogenmod. Due to latest updates cm12.1 it hangs a lot. But in my opinion you can buy meizu m2 note, coolpad note 3 lenovo a7000.