Shopping at Walmart is exciting, and they have embraced ad matching in a big way to draw the value conscious shopper (like us)!
See our related article about Walmart price matching.
You can use coupons at Walmart as well; please see our Walmart Coupon Policy page so that you understand what is and what is not allowed at Walmart.
When shopping at Walmart, like any store, cashiers make a difference. Try and seek a cashier that is friendly and if you find one–go back to him/her whenever possible. Some cashiers can get flustered with coupons, and make shopping miserable. Be patient, be persistant and make sure you have a copy of the Walmart Coupon Policy with you. Print it off and put it right in your coupon binder or box. It makes it so much easier to be able to educate the concerned cashier if you have their policy with you and can point out that what you are doing is allowed.