I would say tasty vapor. You get a lot for the price. You can go to front page, and get the $10 nicotine liquid special of the week. Or you can choose something else for $15. Plus you get more liquid, and it tastes wonderful. Bottles are big, big.
Or if you want 0 nic , then get the doubler only. The doubler has no nicotine in it. It has flavor, vg and pg in it. The doubler is actually used to make the nicotine juice stretch, and make more. If you get 24mg nicotine liquid, then you can put half in a bottle, and half of your doubler and then have 12 mg nicotine liquid. I think his nicotine juice goes up to 48mg. Great price. Great flavors.