Yeh I’ve been using that site for my mixing. From what I have mixed and looking at that site above, my DH mixes came out to 80/20 which is still fine I guess. I’ve vaped some of the mixes I did and they all seem fine, just need a good steep before they shine.The only difficulty with mixing is making and testing new recipes, a lot of trial and error. The only real reason i DIY is due to price, hack shots are cheap enough tbh.
Also you dont need to care if the nic shots are whatever ratio, you can simply adjust how much PG/VG you add in. The only problem that can occur is if you want to make very high VG liquids.
http://e-liquid-recipes.com/create You really need to be using this.
My next batch of mixing I’ll be aiming for 70/30 mix as that’s what I’m normally used to.