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:
Great for recessed or track lighting Dimmable LED White to Color. Doesn't produce Green and Cyan well but other colors are good. These also come in PAR models also (with pins on bulbs) For table lamps I recommend the A19 Hue models for a natural look.

Ex Output:
4

Ex Input:
The first half of this book is interesting and entertaing, but it was laborious to finish. It is as if the author had said what he wanted but kept writing. The topic is intriguing and very important, but this is not the vehicle i would want to send a message.

Ex Output:
3

Ex Input:
I really hated cleaning this thing! My first one grew black mould (i was terrified of the thought of my baby breathing this in!) after 3 days of use (Amazon had me return it and sent me a new one). The new one i just hated cleaning it, took so much of my time! Soaking it for hours and then scrubbing all the little parts (ugh i hated cleaning this so much!!) There is still pink mould on the inside bc it's hard to clean the inside part of the tank. I would soak it each weak in loads of vinegar + water but it never got the other half I couldn't reach with a toothbrush, clean. I finally gave up after 2 months and bought a mister (used for essential oils but i just put water) and I couldn't be more relieved and happier! It's just a bowl i lift the top part wipe it with a vinegar paper towel and it's good to go. Being a mom takes up so much time already! Cleaning a humidifier shouldn't add to taking up time.

Ex Output:
3