On January 22, 2018, Amazon Go, a store that uses cameras and sensors to detect items that a shopper grabs off shelves and automatically charges a shopper's Amazon account, was opened to the general public in Seattle. Customers scan their Amazon Go app as they enter, and are required to have an Amazon Go app installed on their smartphone and a linked Amazon account to be able to enter. The technology is meant to eliminate the need for checkout lines. Amazon Go was initially opened for Amazon employees in December 2016. In August 2018, the second Amazon Go store opened its doors.
On Amazon, the basic search lets you filter returns on the left side-rail by product specifications, brands and reviews. Once you start to narrow your search, you can define it further by price and discount. The fewer restrictions you put on your search, the higher the number of returns. For example, many people mistakenly only search for items with “Free Shipping”, which could exclude better deals.
Before you make any purchase online, search for coupon codes that can help you score a discount at the checkout (basically a sequence of numbers and letters you enter during the payment process). Some retailers advertise coupon codes on their sites when they're available. However, some coupon codes can be found only at coupon sites that work with retailers to create exclusive online coupons.