In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.

[Q]: The Murmur took a bit to get going but in the end I enjoyed the book and was racing through the last few chapters. Lots of characters to follow and they all "talk" at some point, so you need to pay attention.
[A]: 4

[Q]: The bag was good to look at but unfortunately, it stank. I tried saddle soap, several different internet cures, leaving outside in the cold for several days. Nothing worked. It still smelled like rotting meat. It's out in the garage. I wanted to return it, but the seller is in another country so returning it is more expensive than just throwing it away.
[A]: 1

[Q]: It works fine but a big reason we got this one is that it says the battery can last up to 5 hours. Maybe this means if you don't play a movie and just leave it on. Either way, the battery lasts less than 2 hours. Our kids can watch Toy Story one an half times before the battery dies. Other than that it's great for kids on long car rides.
[A]:
3