My cousin is a bank teller, he deals with cash, checks, and bank accounts all day.
Checks are a type of bill exchange to make it easy to carry large payments. I love having a check in my pocket.
Me too, it's like having cash on hand but checks are so much safer. Bank tellers and ATMs both accepts checks too!
ATMs make banks so much money from the two fees they have. The surcharge fee and the foreign fee.