Given an English language product review, determine if it is a Good Review or a Bad Review. A good review is one where the product's review has positive tone and Bad review is one where the tone of product's review is negative.

[Q]: I've been in an office environment with this product for a week, and am looking to see how long the tip will last before failing. The rubber is starting to pull away, showing some signs now of cracking, I only use the tool occasionally but it should not be failing so soon. Too bad cause it's perfect ergonomically otherwise. A very high defect rate on mine makes me think that's just the nature of the beast. Would love if they could re-design it.
[A]: Bad review


[Q]: I had bought this and one other book at the same time to try out on my 2 1/2 year old. She is in preschool right now but she will have the first lesson of these books read by another person then repeated back to her. The instructions are fine for her but it does not seem practical that only a few times can be done with two people, or else they would say several things without saying anything!! So we never do it.
[A]: Bad review


[Q]: Don't waste your money! A very poorly designed device. Poor button interface that is hard to remember how to use. You need to be a computer expert to figure out what you're doing. Not worth the money. After returning it and buying something else (I couldn't decide which one though- they weren't all bad). If you don't mind doing lots of setting up and/or tweaking buy it, if you've got an intuitive touch I suggest looking at other options.
[A]:
Bad review