Exhale's products (*excluding exceptions) are covered with a 30 Day Guarantee. *Exceptions: 1. For Health & Safety reasons Eliquids are sold as non-returnable. Please take care when ordering to select the correct strength and flavour. 2. Atomisation devices/coils are covered for a period of 48 hours from receipt. Please ensure your device is functioning properly as soon as you receive it. Exhale recommends that purchasers be aware that electronic cigarette atomisers and batteries, although made to the highest standards, are functional devices that may fail and that they will deteriorate over a period of time, more so if in daily use. As a general guide, an atomiser's lifespan is approx. 14-80 days dependant on usage, and a battery has a life of approx. 1-4 months.