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:
I was very excited when I first got this little cam in the mail. However, I was very disappointed with the way the app and min cam fuction together . it's always having problems connecting to the app. I wanted to use it as a dash cam but very time I place it in my car the network crashes and u cant connect to the device and must reset it to factory settings.. app needs alot of work to run smoother while streaming life video and keep network setting stored .. keeps giving me connections failed message and wrong password when I just set it up.. I think I will be returning this product ..

Ex Output:
2

Ex Input:
This product came, very clearly, with the package sliced open. It appeared to work properly, but someone obviously opened it and sent it back........so lucky me. I'll leave it at 3 stars for now, since the product itself appears to work as advertised. Just not happy to get someone else's reject.

Ex Output:
3

Ex Input:
I've been taking this supplement for two weeks now- didn't know this will slowly heal my digestive problem. I was always constipated before, having that kind of feeling really sucks. but when I've started taking this, I now have regular bowel movements. I just take this supplement twice a day, for better results, make sure to hydrate your body! Hope this helps!

Ex Output:
4