176 karma · joined May 2, 2013
I suppose if it fails with the relays energized it's going to get pretty hot inside, but in the meantime if I have issues with the HA system I can just turn it off and use the old thermostats. This was great while I was debugging my design.
There may be issues with a central identity provider, but given the wide range of horrible choices implemented by so many different websites I think the assumption that keeping identity between you and the site owner is a better choice than trusting a central provider is true only in a limited number of cases.
If I hadn't hit the lost password link I never would have known that they keep an unencrypted copy of my password. Finding one trustworthy central provider at least protects you from unknowingly trusting a large number of incompetent providers.