Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Flexible and great pricing

I bought 3 of these. When you are 60 feet in the air with a compressor on the ground, they can get a bit heavy. But they perform as advertised, flexible and durable. Now, the only concern I have left is waiting to see how they will perform in 20 degree temperatures. Ugh......brrrrrrrrr..