I used another driptip on mine as I found the spiral one that it comes with to hot. Also if you are using twisp liquids, I think they are 50/50 so may make spitback worse. I used 70/30 and 60/40 ratios with a 1Ohm coil and never had spitback.
RDTA's have been around for a while, but essentially they are both drippers. Today it really comes down to preference, because you can get regulated or mechanical squonkers and you could run your RDTA on a regulated or mechanical mod. I use all my Reo's for MTL and my Leprechauns for DL vaping...
Thanks, I'm also more interested in power mode, but it would be nice to know that it is at least accurate when reading Ohms, battery levels etc.
80w for ramp up in Tc would be fine for me if I ever wanted to do Tc again, but I'm also interested in the extra battery life this mod will give.
High Vg is for clouds. It does make the vape smoother as Pg will add throat hit, but also carry the flavor better. So if you don't want big clouds then you don't need high Vg.
Yes, 60:40 ratios work fine. I have used 70:30 without a problem in them too, but it's winter and it's cold so the juices are naturally a bit thicker than in summer.
If you like your twisp juice and you still have some lying around, you can just double the volume with pure VG. This will bring the Nic down and mute the excessive flavors a bit while thickening your juice and almost halving the price.
Nice setup. Good luck with the sale. Can't help but comment on your reason for selling, but if it's messy your doing it wrong. If you need some pointers feel free to ask.
If it is rust, even if you do get it off, it will just rust again. There are cheap stainless steels that do rust so is not impossible. Removing the glass and everything else might make it easier to access, but if you can confirm that it is rust, I would chuck it.