Unfortunately I tried them. They were giving out free samples at my office building.
I got the Raisin Almond one and I thought it was nasty. The texture was weird - kind of chewy (in a cookie like way), but also kind of grainy (which was odd because it looked nothing like a granola bar, which is supposed to be grainy). Also, the flavor was odd kind of salty-sweet with the metallic undertone that so many of those types of bars have. I attributed the odd flavor (and corresponding smell) to the ingredients which included parmesan cheese. In a supposed-to-be-sweet Raisin Almond bar, that's just an odd addition IMO.
Also, these things are TINY!

How is something so small supposed to fill you up? They are only 30g with 4g of protein, 3g of fiber, and 130 calories. I would rather have a LUNA bar (48g) for a couple more calories (170/180/190) with 9g protein and 5g of fiber.