Karina is an excellent instructor. I have taken lessons from her for about a year, and she has really helped to improve my game.  She is very knowledgeable and focuses on building competency in all technical skills. I have seen her work well with both Beginners and Advanced players, and she makes each lesson fun and interesting. She seems to have a good sense of when to push her pupils a little harder, and when to ease up, a nice mix between co-operative and competitive drills. Her expertise when learning about game strategy is also outstanding.