I use this app along with other online shopping apps, but when it comes to timely delivery of stuff my first preference is Amazon app. Even when sometimes, I feel that other aaps are not delivering quality product, I never had any second thoughts about products send by Amazon. This app has literally won my believe system that Amazon provide quality product, on time and price may be higher or equal as compared to other apps which is fair due to above mentioned reasons. Till now I have brought a philips trimmer, a lot of toys for kids, a lot of other house hold stuff, books. I like this app and highly recommend others to use it.