Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Rusk DeepShine Lustre

I live in a dry climate and I love this product. If the company has discontinued making this product, I don't understand why! My hairdresser also loves the Rusk Deepshine Lustre and used it on her clients, but says she has been unable to buy it through her usual sources. I am glad Amazon had some listed, and I received it promptly. Thank you.