worth it?

So I’m looking at a single battery 18650/20700/21700 mod and was wondering if spending the extra on the bigger cells is worth it or just stick with my current 18650’s and use the adapter? the bigger cells are quite pricey from what I’ve seen.

I'm curious - do any of you have a DIYorDie membership (I believe it's $3 per month or something?) and if so, would you recommend it?

Hi Vapers - looking for some feedback, has any used the Ceramic Coils (C-Cells)? If so, how did you find them and which tanks would you recommend? Is the Vaporesso Target / Gemini Tank the best one to get? I like to chain vape. Thanks so much!

Good day all, I hope you're all having a wonderful day. I have been using a lungbuddy pro for the past 6 months or so, but I decided to move on as the coils last me 4 days at most. That and the liquid isn't that great. I was thinking about buying a twisp, but I wanted to know from those of...