DO NOT BUY THIS PRODUCT. It is NOT worth it even after the discount. We bought it as an upgrade to our current Kmart feeder and regretted it immediately. The product is clearly from China and the app requires personal details (like your phone number) for it to work. The app is unintuitive and instructions are often in Mandarin even when you select the English language. Best of all the automatic function does not actually work, even though we spent hours trying to troubleshoot it. The Kmart feeder is cheaper and honestly so much better. We will be returning this product and sticking with our Kmart feeder (that is, if we can work out how to, unfortunately Petso is being obstructive which is another reason not to buy this product).