Way more expensive than using Butler ($34.95 convenience fee per cancelation), but nice to know this exists, especially for canceling user-hostile services like Handy.
Cool concept indeed - never forget the hassle and horror of trying to unsubscribe from LoveFilm - constantly being passed around retention departments being offer deals and discounts before they finally gave in, and then they kept chasing me trying to get me to reregister.
Raycast
SinceTownHall
Sorry™