You can buy one for barely over $500 now, so the rental market is going to be rather small.
Easy to get a 1% market share since nobody is doing it! $500 is reasonable I suppose but how often would the average golfer use it anyway? THP’ers not being average of course. It’s still a good chunk of change for an electronic device that likely is going to be obsolete with the next iteration.
Or maybe the product could be building launch monitors that are down to a working man’s salary, like rangefinders are now?