WHY THIS EXISTS
A listing photo shows a room. It never shows a spreadsheet.
Most people who buy or rent a flat for short stays learn the financial mechanics after the first season, not before. They discover that occupancy in a mountain town swings hard between February and April. They find out that a platform's service fee, the cleaning fee they pass to guests, and the days the apartment sits empty between bookings all eat into a number that looked generous on paper.
None of that is a secret. It is published, calculable, and fairly stable from one season to the next. It just rarely gets explained in one place, in plain language, using the kind of arithmetic a spreadsheet can hold. That is the gap this platform tries to close.