Use a coupon before it expires
A coupon feels like a win when you save it. It feels like nothing on the day after it ends. I have a pile of those. The date was on the offer. I treated the offer like a souvenir. A coupon is a short contract. It says you can pay less, until a day, at a place, on a thing. After that day it is paper.
Look at the date before the discount
Open the offer. Find the last day. If you are going to that shop soon, keep it and spend it on that visit. If you are not going, skip it. Ten coupons you forget are the same as zero coupons. This is the same mistake as a tiny coupon in the money tips reel. The saving is real only if the purchase was going to happen.
Grocery programs taught this habit at a huge scale. PC Optimum puts weekly offers in front of people who are already buying milk. Sephora's Beauty Insider does a dressed-up version for makeup, with points and a birthday perk and a date on the perk. A local offer on offers is the small version. Sort by what you would actually buy this week. A deal on something you do not want is a grocery flyer for a store you do not enter.
Attach it to a trip you were taking
The easiest use is a visit that already exists. Coffee on the way to work. Groceries on Thursday. Dinner you already planned. Show the offer, pay, done. Then it is not sitting in the app like homework. If the dinner is one of the rooms we ranked, start with the food write-up and then check whether that shop has anything live. Places is the map. Search is the faster door if you already know the name.
When a coupon is the wrong tool
A coupon dies on a date. Points can sit until you spend them. A punch card dies in a jacket. Three tools, three ways to lose the thank you. How points add up is the points side. Why punch cards end up lost is the paper side. The idea under all three is in what a loyalty program is. If you only save coupons and never look at the date, you do not have a loyalty habit. You have a folder.