Detailed Instructions: 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: This is the 5th sleep mask that I have tried and it is the best at staying on for side / stomach sleepers. It still moves and will come off through the night sometimes but will usually make it to the morning. As far as the actual product, it is very soft. The velcro strap is wide enough that the mask keeps its shape and it is soft enough that makes it very comfortable on your head. I will add that it does not grab hair either, well at least mine not sure with someone that has long hair. The concave covering over the eyes is great. If you are on your back, you don't feel anything touching your eye. For the side sleeper, it is very flexible and soft that it is also comfortable when you got your face buried in the pillow. I didn't buy this for blackout feature of light but it does work pretty good. I did take a nap in the middle of the day last week and no light came through. The nose cut out helps with this compared to other masks. I purchased this to protect my right eye. I developed a lazy eye lid that opens on it's own when I sleep and being a side / stomach sleeper, this causes the sheets to scratch my eye and then for days I look like I have pink eye and it is scratchy and irritated. This mask has eliminated that problem and since I have been wearing it, my eye has been in great shape. I didn't give this review 4 stars because it still isn't "perfect" for side / stomach sleepers and honestly I don't think I will ever find one, but this one is the best I have tried so far.
A:
4