I've used it a few times after hearing good things about it from Keith (IOMCAMARO) and so far I'm loving it. Remember guys, Cquartz recommends using shampoos that don't have gloss enhancers as well for their coating, they just don't happen to sell their own ....yet.
The best part about this is that instead of having to do wipedowns or additional washes, you can quickly go over a car with shine and seal and it is prepped for the Bodywrap application. Shine and seal comes in a five ounce bottle, but you can do an entire hood with two drops, so a little goes a very very long way. Same with the bodywrap itself. A few drops will spread over pretty much any panel. Best of all it removes just like a sealant. You don't have to do any excessive buffing, like with CQ, to get this product to remove.
I've only been using it for a couple months so I can't comment on durability, but so far the look, slickness, and ease of washing is amazing. Not to mention their shampoo isn't terribly expensive. You get 1000ml for about $20, and the dillution ratio is pretty good as well.
All in all I think it's worth using a special shampoo since BW seems to offer something that no other product does. The ease of use of a sealant, but the durability of a nano product.