Purchased this in august 2016 from flipkart. Image attached as evidence . It’s around 1 year I am using this phone and I have not faced any issues so far.
No heating issue .No lag. Playing games smoothly too. Only 1 thing I don’t like is one slot is common for sim and memory card ( you have to use either of one ) . Style and design is good . Look and feel is nice also drafing this using same phone : -)