In a 24 hour time period me and 3 of my friends have smoked well over 2 ounces.....We try and torture each other to see how much pot we can handle....Saying that ive smoke a 1/4 to my head in 15min out of my Jerome Baker tb-12.....they just kept packin the backup bowls while i ripped it....needless to say i was fuckin baked!!