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.
Q: I use this lemon oil to add a few drops to my drinking water for a refreshing change. The only thing I would like to see done differently is a packaging change, to put in a rubber seal with a drop-control feature, so I could add just a few drops instead of having to be careful not to pour too much in.
A:
3