Amazon is very good site no doubt.
But I have experienced some bad delivery service.I have ordered a t shirt.a very long time ago on through Cash On Delivey.
but it never deliverd to my door step.
Since then I have not trust this app.on fast delivery.But they have best quality product in the current market .amazon has the largest varities of goods.in comparision to other shopping aap .Amozon needs to do some works on delivery of the products .so i.hope this review can help you