Finding the best deals and discounts on products and services is quite exciting. And what better way to save on the next purchase than to use coupon codes readily available on the Internet? However, a coupon code is only effective if one uses it correctly. While an individual might have access to a host of codes, they may still fail to get the best deal because they might end up making these mistakes: 1. Forgetting to check the expiration date Most coupon codes have an expiration date. Forgetting to check this could result in missing out on the benefits. One should always check the expiration date to avoid missing any benefits. 2. Sticking to a single coupon While a coupon might offer the best price on a retail platform, one should never use only one option. Some coupons may have problems with usage or might not apply to all products. One should look for additional coupons to use as backup and to find the best overall value possible. For instance, a coupon might offer free delivery, which might look attractive, while another may offer 50% off on the product, which is still a better deal. 3. Getting lured into buying more Coupons with a minimum purchase value often compel shoppers to buy more than they need.