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 am giving this fan 2 stars only because my previous fan--another brand with no "swivel"--lasted about 5 yrs.
[A]: Bad review


[Q]: It worked for a month, I can't complain. The first problem was that my new monitor would not pick up the signal, so i tried several other sources before calling HDE support (which takes 3 days!). They said it must be some kind of interference etc. So all i needed to do was return the whole system and get another since we were getting no signal at all. They agreed to refund my money. Well that's when things got really bad as far as customer service.
[A]: Bad review


[Q]: Perfect adapter replacement for our old dell laptop.
[A]:
Good Review