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.

Purchased this hoping I'd see improvement in size and yield WHICH I DIDNT. Get something like big bud if you really wanna see a difference. I've noticed that all of General hydroponics are inferior to most other hydroponic nutrients. Find a better brand. And I'm not a newbie. 15 year vet here
1