as anybody used this beforeand if so is the bowl realy 14 mm big. http://m.dhgate.com/product/new-glass-bong-glass-water-pipe-18-8mm-oil/194773296.html#cppd-4-9|null:01
so i guess the e nano is like a desktop for you to love it so much. i hate to say i seen he vapor critic review and was like damn when i heard about how efficient it is .
do you need the vvps (vK) thing for it to work?
is the underdog efficient as they say it it been reading alot of the thread ? is the underdog just like the e nano ?