Amazon one of the best online shoping site .amazon branches all over in india.amazon is one of the best service provider .they give punctuality, orignal product gurantee, esey return and peplacement policy.i have use amazon for many time. Its good and fast. Its have best offer and deal comparing to other site. It give good quality of product .they also return product easily. I purchased so many products like mobile, clothes, electronic items, etc. All product are very good. In this app prime service is very good and fast.cash on delivery option is very good .if product quality not good u can easily return and replace your item. No problm at all . So overall best site . Thanks