Hiiiiiiiii friend today I am share my expirence with amazon I have buy a wifi iball router in very low rate Firstly I dont trust amazon and dont feel safe in online shopping but one time I think to buy a new watch from online when I booked I saw that if not liked it be free to return it I surprised and feel good and only in 2 days he is in my home and I am now wearing it and this time it is 3 year and It’s 30 days replacement policy is too good whatever you don’t likes your orderd product or your product