Given the task definition and input, reply with output. 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 used half of the amount called for. after 6 days, my eyes itch alot and burning. not sure what product to use. if you have oily eye then this is for you. I also use contact solution which help a lot. maybe it needs more oil in ingredients. i will add oil.
Bad review