Bests & Worsts Reviews from Amazon

Hi Guys I had a very bad experience with purchasing an Apple iPad with Retina Display MD514LL/A (32GB, Wi-Fi, White) 4th Gen. from Amazon (Seller -->Word Wide distributor). I had complained on second day of the item received date .I used device for few hours and it started hanging and i need to restart device 2-3 times.So i decided to return this defective product however i got below response from seller and denied to accept return of device which is disgusting and not acceptable :( "this seller's returns policy states: Drones, Computers, Video Cameras, Camera, MP3 Players, iPods, iPads, Tablets, Ear phones, Headphones, PC Hardware, Navigation, Point Cards, Software & Projectors- We will not accept any returns if the unit has been open and the factory seal is broken." How any one can check the product whether it is working fine or not before open the item from box.I would suggest others to BUY electronic items from bestbuy or any other well known electronic shops so that buyer's money is safe and they do not need to regret on the purchase that i had.