I never understood why people would buy their products with an internet connection. They sell perfectly fine dump-automatic-feeders where you can configure everything with the controls on the device itself. Have a 5l dual-feeder (did cost me 100 bucks) which usually lasts for more than a week, perfect to leave the cats alone for a weekend away. Combined with automated waste disposal the only thing you need to do (other than maintaining the machines from time to time) is pet them.