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 Input:
Note that they are not a full circle. The back is flat. I didn't realize that before purchasing. Therefore they were much smaller than anticipated. Also, when they arrived they were much smaller from being condensed in the package. It took about 15 minutes for them to fully puff up to size.

Ex Output:
3

Ex Input:
I was initially very pleased with this product because of the flexibility in adjustments. Easy to install. My only issue with this product is that you could actually remove the angle mount from the wall with standard screwdrivers. Typically the only way you could remove a ring doorbell would be with the special screwdriver provided by ring.

Ex Output:
4

Ex Input:
My twin two year olds love detailed toys where they have to put things together and this was perfect! It entertains them and they can work on their coordination with smaller objects. Very easy to use. They try to stack them all in a straight line and have a blast seeing how high they can get

Ex Output:
5