All your devices need to install plugs software, at which point you provide a login and a password, and bam, you now have full access to your files connected to your plug...
what?
So we go out and contact plugs central server, provide a username and password, and now we have remote access to all our files.
ALL of them. Plug syncs everything.
PRISM, the program that secretly told internet service companies to provide access and tell no one. and plug, the device that makes every single file you have visible on a network connection that they hold the keys to.
Plug is going to have to go a long way to convince me that they can't be compelled to release my credentials to a government authority, even if they said they never would and they really really meant it, that still means they have complete and total access to my life.
Anti-PRISM here isn't meaningless, it's outright wrong. Your product is only anti-PRISM if your product assumes the author can't be trusted in addition to not trusting the lines the data is sent on (At least they did that).