I just received my DSE901 a few hours ago. I opened the package, popped in a cartridge, took a drag, and .... nothing. After several more tries, I managed to eek out a little vapor, but nothing like what I have seen in video reviews and demos of this device. According to the website where I ordered the DSE901, atomizers are fully tested and batteries are fully charged. On the off chance that an atomizer managed to get past testing, I put on the spare atomizer I ordered with the same result. I have one battery currently charging in case they were not pre-charged, but something just doesn't seem right. Is it likely that I just received two almost DoA atomizers, or is it possible I am doing something wrong? These shouldn't be too much different than smoking a regular cigarette, right?