Instruct: Classify the given review into positive or negative sentiment.
Query: Can improve just about any cut of meat

Excellent product, has improved everything I have tried it with, from cheap, tough cuts to the best prime steak. Chicken, pork, turkey, Beef, Lamb..., excellent results with all. Tough cuts come out tender after a bunch of jabs, while fine cuts get shorter cook and marinade times and better marinade penetration from just a couple stabs. Be careful with cook times though, it really does cut them drastically. Very easy to overcook until you are used to it.