Given the task definition and input, reply with output. 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.

I was completely put off by SWITCH KIWI BERRY. Another entry into the already boring sparkling juice market, this flavor not only lacked anything new or interesting, but went a step further in its poor flavor. I didn't really taste kiwi, and the "berry" was bland and unidentifiable (raspberry and strawberry, according to the ingredients list); it was, like most of these juices on the market, mostly apple and grape and not much in the way of uniqueness. In fact, the can I tried actually had a metallic flavor to it--I don't know if it was actually picking up the tang from the container, or if it's just the poor flavor profile of the beverage. I really don't care enough to try it again to find out. Also, I don't know why they're calling this line SWITCH. It's probably a marketing thing--they want people to "switch" from IZZE or whatever they currently drink. I won't be switching anytime soon, at least not for this boring, low-quality drink.
1