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: bought this for my direct drive bike trainer to match my road bike cassette and for being new with bike riding and online training, I had no problem installing the cassette but then I also have a lot of tools to use for tightening the locking nut so had no problems getting it tightened.
A:
5