I bought Yu Yuniqure 2 years back. The phone was in good condition before but after about completing one month, it started to misbehave. Sometimes the phone used to turn off automatically and a very usual message that would be displayed everyday was "Storage Space Running Out". 2 years back I bought it for Rs.7000 but of no use.
It has only 1GB of RAM and 8GB of internal storage that is not at all enough. But if you are trying for a smartphone just for the sake of making and receiving calls, sending text messages than this will be suitable for you. But the outer body of the phone is somewhat durable as I dropped it around 3 times. Still it was good. But at 4th time its speakers and screen was damaged. Almost all smartphones are of same kind, none of them is durable and non breakable. It has 8MP rear camera and 2MP front camera. Though it had low megapixels the quality of the pictures was ok. Battery drain was another big issue of this phone. For installing one app you have to uninstall 3-4 apps. This was horrible experience.
So my kind suggestion is don't buy this phone as there are many other alternatives at this price range