Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

[Q]: This product requires a stereo player in which the balance is turned totally to the left. Most auto systems have that capability. However if you have Dolby or SurroundSound, it can be difficult (and maybe impossible) to play the cassette without hearing two recordings at the same time. Unfortunately neither the packaging nor the website will warn you of the problem. You therefore should think before buying. Once you have opened the packaging you may be unable to return the product.
[A]: Negative


[Q]: This toy has peaces that fall off even while puting it together it kept falling apart the legs would not stay on and part of the tower would not stay together. I would not recomend this toy to anyone else or pay for it again myself.
[A]: Negative


[Q]: its unbelievable to me that you still have this available to purchase. After 9/30/01, you cannot use this, so why is it on sale still? and why is it going off the market? Its a great idea, I hope someone else picks up where sony leaves off.
[A]:
Negative