actually i was goin to buy a double chamber along with the triple (i like to sort of collect unusually nice pieces lol) but i went to check and it was gone. the triple bubbler was a one of a kind she said because she only made one and it never sold because it was something like 150 bux. the shipping was like 6 usd but that was for a big bubbler. i was gonna buy some of the knot pipes that are for sale but i decided not too. shipping was great and the packaging was awesome. the bubbler was wrapped 4 times in bubble wrap lol. remember to use the tenpercent coupon at checkout. and to fill it up i just put some water in my mouth and blow it in through the carb so that the entire first chamber is filled. then i blow water through the mouth piece so that the last chamber is 3/4 filled up. then just take a dry hit and water with be equal throughout the bubblerimp: