Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great product!

This is a great product, from a fantastic supplier.The product tastes great - I tend to do only 1 scoop with roughly 20 ounces of water and 1 scoop of protein powder.I've used this supplier before, and will continue to do business with them after.After a week of using this, I've already seen some gains and improvements.Thank you for the quick shipment, I look forward to doing more business with you in the near future!