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.

[EX Q]: All of the leggings I have ever purchased have always been one size fits all/most, but these are the first ones that I've ever had trouble with. The ones I received were not very stretchy, especially in the waistband. They also had a very strong smell that lingered after the first wash. I guess they are fine for the price, but I would not buy them again.
[EX A]: 3

[EX Q]: Bought this seven months ago and use it only occasionally when traveling. Bad surprise, it just stopped working without any warning. Tried it on another surface, same result. It's a shame since the design is great and it would work overseas.
[EX A]: 1

[EX Q]: It is very gentle on your head and works if you get it positioned just right. It's pretty easy to knock it off, though. Could be more snug - my head is not small at all. After wearing one regularly for a month, the inside padding started peeling apart.
[EX A]:
2