I did do the exercise. I'm not sure of the exact timeline, because part of it was me eating heavy breakfast ham & cheese croissants, but I also was eating eggs leading up to my wedding as part of the slow food diet to lose weight. I don't remember at which points my cholesterol was measured, but I did stop doing the daily eggs.
Not only is your anecdote N=1, but you also probably changed severak variables with controlling any of them.