The saved setup planner subtracts entered forty-five dollars of subscriptions from one hundred fifteen cable dollars, giving seventy monthly savings. Multiplying by twelve gives eight hundred forty annual savings. Bars share zero at four pixels per monthly dollar. Service prices are source fixtures, not verified current plans; taxes, broadband and cancellation charges are not added by this calculation. The selected saved device has retail thirty-nine ninety-nine and a ten-dollar enabled discount. Bars compare retail and adjusted twenty-nine ninety-nine at ten pixels per dollar. This is a configured product fixture, not a live verified offer. The original hardware controls and complete JSON report remain unchanged. The source divides adjusted device cost twenty-nine ninety-nine by seventy monthly savings and rounds to point four three months. Bars use ten pixels per dollar, comparing a one-time expense with monthly savings and labeling those different time bases. With nonpositive savings the source returns zero months and review status; zero is not proof of immediate payback. Real expenses and untested controls are unverified.