I am still not using it to control all kinds of fine actions, but I do find it useful for calling, texting, and performing basic actions. (zdnet.com)
My daughter has been able to count them over and over, learn their colors, make towers, and also found them useful in sorting her dry cereal. (safbaby.com)
However, you should also find it useful if you are an established investor. (foxytrades.com)