If you are looking for refurbished phone in India and your budget is near by INR 15000 you can buy this refurbished phone without a doubt from amazon.com and few other websites also but I recommend Amazon. This has been one of the fastest phone of its time which still meet todays highend smart phone expectation.
Although I never came in the requirement of customer services but it is not available in all cites of India, however one plus offers you an open community to talk and take inputs for small software bugs and problems which is really helpful and saves your time.
The price of this phone never gone down to much because of its superior built quality and awesome firmware.
You can buy this refurbished phone at the price between 15000 INR to 18000 INR which is not at all a bad deal.
Its features include
16 MP Secondary Camera, 6 GB RAM with 128GB & 64GB storage variants.
Guys this is as good as new upcoming high end Samsung and Apple phones with the price one-fourth.
A must buy product when it comes to buy a second hand or refurbished device.
Thanks.