I use apple juice in a spray bottle as well. It's quick and easy. I always wondered does it make a huge difference in basting a brisket on the WSM. I've watched bbq shows where they use a cooker with the firebox on the side and those guys are basting every hour! It seems like over kill to me and all your doing is lowering the temp of the meat and prolonging the cooking time. Does my logic make any sense or does basting just add more flavor to the meat?