I love the new cashier system of the supermarket in town which is the self pay service. Just using their barcode scanner and pay with bank card, and viola no need for you any more to wait in line. It really useful especially during weekends when there are a lot of shoppers in the market. There is no need for me anymore to go on late shopping and sometimes there were no more items on the display rack. Shopping is really fun with all the convenience provided for customers.