Amazon is best for Online shoping.I am using amazon last 2 year.I never get any defective and wrost product by Amazon.Genuine and good quality product on amazon.Product delivery timing is also good.Amazon never gives late delivery as amazon gives you delivery date.I already shop over 40k on amazon.I never get defective product.Packizing is also good of amazon.Good pacakazing.Keep our product safaly.Customer service is one of the best customer service provided by Amazon.I am truly Very satasfied with amazon customer support.Very very helping and positive responsive customer support.