I have the cloud pen and I put around .5 grams each of the two times i refilled it and I barely get rips from it. I got around 20 rips in it from 1 gram of wax Seems like its wasting my wax and the taste still taste like plasticky..... Am I doing something wrong? Cuz this is seriously running thru my wax fast... 1 gram in just 3 days!