i think san fransico iz the equivalent ov our san diego(kingston). they got sum shitty ass bongz that r the same price az the good quality replicaz. an yah, make sure u dont over bust yer shit like me an gonzo said. i dunt wnna get sum1 to try this an end up wastin they shit, juss DONT OVERBUST!! lol. the portable onez arent too bad besidez the fact that ya cant rlly put more then a gram in er it juss jamz up.