Need Feedback On This: Foldershare

Hello m8s

I have received an email from the old AudioGalaxy people with a link to this page: _www.foldershare.com. Basically they offer folder synching via P2P and security. Sounds very interesting. I was looking for a way to have synchronized some important files between some computers like when I go to a client or something like that for having access to my updated info all the time.
The program looks very interesting, but I am a little scared for the spyware that they can carry. I have been searching about it in the net but until now could not find references or recommendations.
So what do you think? Have you use this?

Thanks folks.