I don't understand why some people promote a sense of disgust towards this thread and its tool... if you're so "cool" that you don't leave in the middle of a game and ruin your team, then don't click on the topic and reply in the first place. This tool's pretty damn valid for its purpose, as some people (like me) have regular disturbances in life whenever one sits down to play a game of League of Legends, whether it be your mother calling for help or the urge to take a crap.
I find this tool amazing... thanks a lot; going to make sure to use it next time I decide to run to the store to grab a drink.