This product is awesome. It was a twenty dollars well spent. I love the hummer h3 mode. I really like how you can take the front off for more of a hummer h3 look, and then snap it back on. I also like the color green it is. It stands out because most ambulances are white like rescue ratchet. Most people complain that the claw on top doesn't stay on, but mine stays on just fine. I think the decor on ratchet is awesome.
I have to say that the transformation is fairly easy. The robot mode is nice and sturdy because ever since I got ratchet he hasn't fallen at all. The claw can also be used for all kinds of cool things in robot mode. It can be used as a shield, an arm extender, and a arm cannon. I also love the hidden saw in his left arm.
Overall, this is a great toy. Definitely get him soon.