Yup, a classic for sure. I love mine, but getting the bottom off was beginning to be a pain for me so switched to some Triton minis.
Ha ha yeah, only last night I was having to employ my old trick of a towel wrapped round the bottom ring and using my teeth to undo it. That or putting it between a door frame and pushing the door tight against it and twisting sometimes works.
What it is for me is there's something slightly 'smokey' about the vapour the nautilus mini gives off which I haven't really experienced with anything else which when you're coming straight of the nasties, they give you a feel of what you've been used to more than a really clean sub ohm vape which at first can be too clean for me.
My sister has been using the new Aspire Pockex - that vapes really good too, nice and smooth and a nice small package. Hard for me to justify the cost though when I have a CF TC100 and 2 Cleito tanks.
I still prefer the Nautilus Mini to the Cleito though, goes through way less juice and is that perfect blend of being able to do MTL drag but which also gives a slight lung hit