Its the best phone in this price range. The first model YU5010 has cyanogen mode which makes it open to changes. Many themes available in cyanogen to modify the phone. Front camera is one of the best. The 5 mp camera is better than the one given in lenevo phones.
Its also durable. When travelling on bike, it fell from my pocket and even went under tyres of other vehicles. Nothing much happened except that tempered glass was broken. Also it fell from 3rd floor and the cover took the impact. So the phone is designed such that it can take strong impact. I like this phone and it ia great to use