Bought this set today since I have a soft spot for Mirage. Plus it was only $11.99 which wasn't so bad. Pros: -Good alt mode. -Pieces are tight when connected. Almost up to LEGO standards in quality. -Awesome robot head. I can foresee many uses for these robot heads to use on regular figures. Mirage's head is pretty much a bigger version of his Classics head. -Miniature Mirage is a great figure. Cons: -Robot mode is rather meh. -The race car driver's visor detail isn't in the right position. When the helmet's on, it covers some of the visor making it look rather awkward. -The Autobot label on the robot chest wasn't cut for non-flat surfaces which results in creasing on the edges. That Autobot badge was probably better off being tampoed on. -Spare parts in both modes. While I didn't mind taking apart the thing to transform it I kinda wished they used all the parts in both modes so there wouldn't be extra pieces lying around. I understand that doing that would create more kibble which I'm totally cool with. But hey, it's building blocks. Anybody can attach those extra pieces wherever they see fit. That's the great thing about these things. So yeah, if you're into building blocks, these can be pretty fun. Personally I like them just for the miniature figures of the robots. The robot heads were a pleasant surprise. At $11.99 for this set, it's cheap enough to enjoy without feeling that you've overspent.