I can't seem to find the words.
This is like a new drug. Definately a great game.
Pros:
Addicting. Always a nice touch.
Good music, matched the atmosphere. As did the graphics.
The back and forth idea, which required strategy and experimenting.
Ball movement was fluid.
Cons:
You stole two hours of my life. >_<
I want them back.
Good work, simplicity at it's best.