Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Jade Rosin: Wonderful

I recently bought this rosin (having never used it before) after using many different rosins such as kaplan, pirastro, light and dark hill, and others. This is DEFINATELY my favorite by far. great grip and doesn't produce much dust. I was using this to play on the Bach Cello Suites (arranged for viola) and it gave me great volume, and, I could play softly (on the string, not in) and not sound muffled or airy, due the wonderful tack of the rosin. BUY!!