i am a 3 years jet surfing player, i learnt in china. but this during long summer or winter holiday of China, i prefer to have surfing fun at california . if you want to try on jet surfing, can join in me together, i can teach you free with my jet surfingboard. but you must have : 1.some water sport experience , 2. and have your own safety set. 3. have your own sport accident insurance and show to me. or i buy one covering one day for your before sport action Bring your water sport shit , like inflatable kayak, sup,boat if you have. so we can exchange to have fun and more important, i can have one to use to protect you when you trying on my jet surfing board. i just arrive from china, just get one jet surfing board with me.