instruction:
In this task, you're given a review from Amazon's food products. 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 or mixed, 4: good, 5: extremely good. 
question:
For those of us on a low carb diet these little tablets are just the thing.  Two years ago I started cycling again after many years but was having heart arrhythmia after longer rides in high heat.  I was drinking plain water but did a little research and thought electrolytes might be the issue.  Gatorade wasn't an option because it is so loaded with carbohydrates so I looked around for a low-carb alternative.  The "zero carb" sports drinks didn't help so what to do?  One day I ran across these at my bike shop so tried a tube of them.....voila!...problem solved!!  I've shared them with two friends in particular whose problems with leg cramps were resolved while using these.  These guys got it right -- they are superbly formulated and simply work.....
answer:
5


question:
As another reviewer mentioned, these treats are CRUNCHY!. I like them for 2 reasons..my dog can't just "woof them down", she has to chew them, so they last..and I like that the cruchiness may be good for her teeth. The treats are small, but again, are crunchy...I'm glad I found these. She loves them and I like giving them to her.
answer:
5


question:
I started out thinking they were OK, a little more substance than the breakfast bar from Whole Foods.  But after I ordered a 12-pack (I didn't realize it was 12 boxes of 8), and had eaten them for a couple of weeks as I was flying out the door, I realized they were not really very tasty and kind of dry.
answer:

3