This is helpful for me, as I am a busy professional, and hear it to no end if or when I ever let my cats' bowl get low or god forbid, even empty.  The instructions were a little annoying for me to work through, but simple once i figured it out.  The cats are happy and have ample food now, and I can not worry about feeding them late.  Now, if only I can find an automatic feeder for my family!