The Calm Carry does exactly what they claim it will. That's very rare to say about products these days.
Starting with the size, it's perfect for little hands. It's easy for them to hold and the wrist strap keeps it from getting lost. The pulse point in the middle is nice and big to hit the pressure point every time.
The silicone covers come in different colors, making it fun for each kid. This way, they can pick out their favorite color and I can differentiate whose is whose (because obviously sister just simply cannot use brothers! Lol!)
I like that it has two modes, a faster one for calming and slower one for sleep. You can also adjust the intensity for what is needed for the moment. Some nights, my kid just needs a little help getting settled and we can use the lowest setting. Some nights he's still really worked up and we have to use the highest setting. Each time, it still calms him down.
The *only* downfall of this product is user error. It does exactly what it's supposed to do, which makes my kid not want to use it. When he's in a manic mode, he does not want to settle down. So, while it definitely would settle him, he will take it off, refuse to wear it, hide it, throw it down; just all the things to not wear it. Other than that, this product is amazing. It's definitely worth the hype!