Are you really serious? This is a post snowden society.
> An FAQ isn't binding.
Probably not, but please beware that this service is not subject to US law, but the laws of the Russian Federation.
> What does their TOS say?
TOS are subject to change, right? And even if it wasn't, do you really think the TOS will stop a company run by a russian nationalist[1] offering a free service with a million dollar bill will stick by their word (which, in this case is literally a single word)?