Coupon validity can range from a few days to several months depending on the specific offer. Always review the promo code’s details and expiration date shown when you receive the code, as expired coupons cannot be applied to new purchases.

A coupon code may not work if it’s expired, only for new users, or has product exclusions or minimum spend requirements. Double-check your code for typos and review any terms; if you’re still having issues, contacting customer support may help you resolve it quickly.

Generally, Doola allows only one coupon code per order. Attempting to apply more than one will usually override the previous entry, so select the code that gets you the best deal for your purchase.

A coupon code might appear invalid because it can only be used once, may not apply to your specific purchase, or could have expired without notice. Double-check terms and consider reaching out to Doola’s support team if you think a mistake has occurred.

Most Doola coupons can be used by anyone unless they are single-use or tied to a specific email address. Sharing codes is generally allowed, so your friends can likely benefit too, especially if the promotion doesn’t say otherwise.