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: Turns out the chairs don't require any screws. It's super easy, there are literally four pieces that slide into each other through the use of tracks. We ordered in bulk for our conference room which is great because I'm the only person putting them together. I'm a little weary though because assembly is SO easy. How sturdy are they for the long run?
A:
4