Why was I charged by Arccos? Follow If you were recently charged, either your free-trial to Arccos Caddie has expired or your membership renewed and you were charged for the annual Arccos Caddie membership. Members can view their membership status in the Arccos application. Related articles How do I cancel my membership? How long should I expect my sensors to last? What is the difference between 2nd generation and 3rd generation sensors? How do I change a putt to a chip? Why is my phone missing shots?