From TFA: "A Word on WiFi Sockets: They suck. They take the simplest operation of closing a circuit and abstract it in a shitty smartphone app that only works

From TFA: "A Word on WiFi Sockets: They suck. They take the simplest operation of closing a circuit and abstract it in a shitty smartphone app that only works half the time." Short interval timers are a bit harder to come by, as several others have mentioned, but they do exist and aren't very expensive. E.g. this one can go as short as one minute per week: http://plumbdeal.com/product_info.php/grasslin-digital-plugin-timer-topica-600-plug-p-38 http://plumbdeal.com/product_info.php/grasslin-digital-plugi...