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 dont think its working i saw nothing no changes while using this.maybe im expecting too much.ill give some more time then i'll try anything else. oh well live n learn.

A: Bad review
****
Q: Poor quality! Plastic frames broke upon putting on these glasses. One fell off and then broke. Not worth even the price. Returned this item... too bad, because the glasses looked great!!

A: Bad review
****
Q: i loved this movie,and all the things that happend.but why it ended like that,i don't even wanna know.what happenned with jennifer?why didnt she ask marlon to help her? maybe because shes only 17 yrs old..so you see:1.MARlons character was good in one scene.but how many lines can there be(atleast)2.

A:
Good Review
****