Very disappointed in this Athos tank. One came with my brand new Speeder 200W kit and it has leaked from day ONE! The retailer won't/can't help me and pointed me to the US service at UVape.com, and all they've done is exchange emails about returning everything BUT the tank :-( And it would cost ME to return it. I like the mod but I just want the tank to work and not leak. I've tried replacing all the rubber seals around the base, I keep the airflow barely open..but it still leaks. I've already gone thru too much juice on this! if anyone has any ideas on how to keep it from leaking I'd be appreciative to know.