As per my personal experiance with amazon is really good because it provides me good service app is quite good and I think amazon is preety good than other shopping sites whatever I had ordered from amazon is comes to me at right time they say and the quality was also good so I think you can trust on amazon the discounts on several products is also given and cheap than other sites the app is easy and you can pay online easily amazon gives good quality of products I had seen yet so you should go with amazon if you like to shop online