I have bought like products worth 1 lac through amazon.Customer service is amazing they provide COD, card payment as well as online banking.The product gets delivered within expected time in the very expected condition like completely wrapped.There is hardly something that’s not available on amazon, you get a very wide variety of products of all brands at great prices.App and website provide the same stuff.Ofcourse one think twice before doing an online payment but trust me I buyed my laptop on this site worth 52K, its totally reliable and trusted weblink.