I have bought a 12000 mah power bank which has 2 usb ports. where it got delivered after 15 days due to some technical issues at delivery side. After that product very dirty and some parts are already shaking in it.
Then I opened the package, I kept charging for 10 hours. after that I kept my mobile for charging in office then it got some smell I removed my mobile after one sound came burst.
Then I called snapdeal, they said we will replace the power bank. fortunately my iphone 5 saved.
I said I want refund. 30 days over for refund process still not recived.