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: Great product. Easy to install. Gave me hours more viewing for my TV. This product improved watching HD programs with my new Samsung HDTV.

A: Good Review
****
Q: Comfortable and good looking. It was a great choice of what this product is. The price made it perfect. It's worth every penny!

A: Good Review
****
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
****