Anyone used/using Infuply?

http://www.cytec.com/products/infuply

I've just picked up a small-ish section to try out and wondered if anyone had any experience to share i.e. pro's and cons over using separate peel-ply and mesh?

I'm assuming that it doesn't tear so might not work great with complex moulds but interested to now how well it does come away and what kind of inner surface it leaves?