My Add to Cart button has disappeared
When you are on the offers page the "Add to Cart" button will disappear if the AZInsight Stock Checker is running and will reappear when the stock checker has finished. If there are a lot of sellers on the product offer please allow the stock checker some time to complete in order for the add to cart button to reappear.
Note: If you are shopping and don't require the AZInsight stock checker to run you can turn it OFF via the settings menu. Follow this guide to help you turn off the stock checker.