I started doing online grocery orders with Walmart because of the coupon code "savetime60" which for your first 4 orders of $75 or more you receive $15 off. I applied this coupon on my first order good for four orders it came off on my first, second and third order no problem but noticed on my fourth order it did not come off tried to talk to someone in chat Thursday night the night I was placing my fourth order and waited 30 minutes but no one came so called after I picked up my order and noticed with the final charge it still had not come off. Please note I only applied the coupon on the first order and the second and third it came off automatically because it was already applied and good for four orders. When I spoke to rep on phone she told me there was nothing they could do spoke to her supervisor same thing nothing they could do and conveniently the coupon expires tomorrow night so won't get to use it for fourth order. Some slick Walmart if you are only going to make coupon good for 3 orders don't advertise it is good for four.