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.

Example Input: This does the job, and it works well. The only problem is that if you use your phone after it's fully charged, which takes quite a while, it'll kill this power supply pretty quick. There was also an internal short in my unit after several months, leading me to believe I got a lemon. As others have noted, their customer service is excellent, but they will not honor warranty. What we ended up doing at our local electronics store for a replacement charger wasn't bad either.
Example Output: Bad review

Example Input: As I said above, this is by far the easiest way to get your seeds started. It was very easy and it only took about a half hour if that. I am so glad that I purchased this. My seedlings are doing great right now in my greenhouse. It worked just fine for me. I'm going to give an update after they have been growing. The seller has done everything possible to satisfy me and made sure everyone gets what's expected. Thank you again.
Example Output: Good Review

Example Input: This product didn't perform very well at all: The sound quality has been distorted so badly (and only when music does not play loudly), it makes this speaker like a toy with its distortion.
Example Output:
Bad review