Hello friends, today I am sharing my personal experience about Amazon online shopping. the app and website is working very good. their product delivery service is totally worst. I bought a iBall keyboard one year ago from Amazon. they delivered me this keyboard in expected time but this keyboard was damaged. so I complaint about it and they changed this keyboard. but I received again damaged keyboard and then again complaint about it. They again send me broken keyboard third time. then I again contacted them. they refused to to change the keyboard. so I think the delivery services is totally worst. so I never suggest you to buy products from Amazon. this is not value for money and they never care about their customers. thanks