Checked seems like low quality site bro. If you wish to use your bitcoin in online in e-commerce. Put it on purse.io wallet and use it on Amazon site via this. You could able to get the reward points from the site as your purchase times increases you will get more points.
As mentioned purse.io gives the bitcoin user community with a perfect shopping experience with all their requirements fulfilled through the joint functioning along with Amazon website. Also the users get a good profit on using this, because discounts were provided high for bitcoin transaction.