Apart from the effect of being unable to trust a security-critical product? As mentioned in other comments, Garadget is able to open the garage doors of its cu

Apart from the effect of being unable to trust a security-critical product? As mentioned in other comments, Garadget is able to open the garage doors of its customers remotely; this incident implies that they could actually do it, should their decide that a customer deserves an even worse punishment than denied service.