@mikai9003: Padel AI app has been my free coach for two months, and it flagged the exact same mistakes as the 60 euro an hour one. My coach spent our first paid session telling me my racket prep was late and my feet were flat on defence, and the app pulled both out of a single filmed match without me saying a word. Now I only book him when I want hands-on drilling, because the diagnosis part I can get from my own footage. What would you spend your coaching budget on if the diagnosis was free?