Heard great things about this. So, wanted to buy it. But, checked some reviews and they're saying the current ones ie the ones Flipkart are selling for Rs. 799 /- isn't as good as the ones they were selling for Rs. 999 /-. Some have even questioned the authenticity of the Pistons sold by Flipkart. So, I wanted to know how many have bought the current Rs. 799 /- version from Flipkart and how is it? Error 500 Server Error Also, those who have the Rs. 999 /-versions, is it mentioned anywhere what model etc exactly it is? Cheers.