hello its been years (about 5) sense i posted here, back then i was using the 901 pen style, well after having trouble getting juice and parts i went back to smoking. well im back i came across the white ryhno liquid and gave it a try and now im hooked on it again. im wondering can anyone tell me ant tips for the thing so i can get the most out of it and also does it have a specific model name it goes by? i notice alot of names on the forms or types or vaporizes and none of them seam to be the corporate names. anything you guys can tell me will be great thanx 