shipping from china is never a problem.. u just have to spend 80 or so dollars at a time to cover the shipping cost..
beci chen at bestecig.com is very reliable and as good as gold..
how long an atomizer lasts depends on two things... how much the user is prepared to lose in vapour production before deciding its finished and how much use it gets..
we dont get two weeks out of ours.. once a week to avoid hassle does make sense.. but even thow we have tons of the things a lifetime of frugal habits stops me doing the one a week thing... i really have thought about it thow... he he he
trog