You will be given a definition of a task first, then some input of the task.
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.

I liked the idea of a good looking and functional headset to use when listening to music or making calls. The sound quality is really great, but it doesn't fit comfortably -- the ear "stems" are too large for me (and my smaller size ears don't necessarily make these things fit better). And, this particular model, which should work on all standard bluetooth devices, won't reliably pair with them. After about two days use, some keys stopped working after being reprogrammed multiple times.
Output:
Bad review