Instruct: Classify the given Amazon review as either positive or negative.
Query: This will cause your blood pressure to rise!

I got this BP monitor so I could keep it nearby and use it frequently. It's small and easily hidden. However, this thing will cause your blood pressure to go through the roof. You have to adjust, twist, turn, raise, go left, go right to get your wrist in just the right position that it likes. It would be one thing if it was the same spot and positioning every time. But it's not. It keeps beeping and pointing until you get it where it wants to be. And again, it's a different position every time.In short, I wasted my money on this.