Oh when I make a new juice I test it after one day then again on day three then again on day seven unless it has custard in it or something that will take a month to infuse
I have adjusted the Biscuit IWN up to 1.5% to give it more cookie and I think it has come out quite nice in fact I will make it so it is no longer privet on ELR
https://e-liquid-recipes.com/recipe/3693677/Mary Anne's Cookie I have taken the old mix and added some chocolate and caramel to it working out some girl scout cookies and on day one that was good but it has wf chocolate chunks in it and I find that is best after a week so waiting a bit longer before I make adjustments or see if it is a good as it could be