I HATE the nautilus. I bought one and had nothing but problems with it. Gurgling like I was sucking the bottom of a cup of soda, flooding, wasting a lot of juice, Having to take the thing apart to get the flood of juice out...Hated it. Then I found out, after skipping my Nautilus across a parking lot, that there were a lot of sub standard knock offs out there that were Identical right down to the scratch sticker. Glad I didn't pay full price. SOOOOOO. I bought one directly from Aspire. It's like the Diva of vape equipment. It's magnificent......when you can get it to work. Fill it up, and gurgle gurgle...Ok. pull it apart and wipe up the flood. Now You get just a little vapor....Then, like magic, It works GREAT!. Lots of vapor, Great flavor. Then you set it down for a while. ANNNND we're back to square one. Clean up the juice flood, persevere through the decreased vapor...then TA DA! It produces vapor. I HATE this flooding, temperamental, Overpriced, hunk of garbage. As soon as I Get my pro tank up and running Again, I plan to send this thing back to Aspire with a note explaining what they can do with it. I know a lot of people who have a nautilus and are thrilled with it. Some are outright in love with theirs. I am happy for you. I wish I had as good an experience as you. I have had two...both were junk.