Initialization and Accuracy

Why and how

How does the initialization affect the blood pressure values? Why, after exercise, does Hilo App display high blood pressure values? Can Hilo Products replace an ambulatory blood pressure monitor supplied by my doctor? How accurate is Hilo Band in different body positions? Does the "cuff hypertension" affect the initialization? I have high blood pressure variability. Why can I not see sudden changes In my blood pressure with Hilo Band? Do I need to make a new initialization always at the same time of the day?