I, too, think that a three day morning and evening is overhunting them. If you want to rotate then I'd rotate daily. It's more hit and miss that way, but as they always say, the first time/day in a stand is your best opportunity... the more you come and go, the more the deer pickup on human intrusion and change their daily routines... I'd go in one day and then out to another the next. Deer that notice a change only one day wont mind as much coming back if they feel like it was just a passerby...