i find myself having to atleast 1 a day. I use either cottonbacon prime or kendo gold, thinking about giving those koh-gen-do pads a try. Even when I’m using clear liquid it get brownish so fast. Given I mostly have been using custard and dessert flavors I feel like I shouldn’t have to that often, it’s not like I drip 50 times a day. Maybe 10-15 at most.