I used to my K1 and Nautilus about once a week / fortnight. I find myself recoiling my squape and Aqua SE about once a week or so. Still fairly new to building , but loving having more control of my vaping.
Yah I started on my k1 and love it for all my tobacco juices. It gives a very familiar "analog" draw. So it's pleasant for when I need my analog fix.
But for just vaping, I love my little doge. Being able to build and drip as I please, it's been quite fun.
I highly suggest checking out the coil section of this forum. It has a plethora of information.
Currently I'm running a single Clapton build and holy moly is it one of the best builds I have tried (so far). Very flavorful.
I made it myself by hand and it's 4-30ga wires with a single 30ga wire wrapped around it. Great flavor!
I rewick once a day, I know others say you can go longer without rewicking but I have sensitive tastes and notice a decline in flavor if I go longer than once a day. Sometimes if I'm chain vaping, I'll do it twice.
But like I said, it's just my tastes.
But everyone has an opinion, this one is just that. MHO.