As soon as you open the bottle of Oreo e-liquid, it's like you're opening a package of cookies. You can detect the creamy scent blended with the chocolate cookie. As you exhale, you can taste the same notes as they combine to taste like an Oreo cookie. This is a liquid that you want to vape at a lower setting so that you can detect the flavors. Set the volts a bit higher if you want more of a chocolate taste. The liquid has a substantial strength that carries through whenever you're vaping and no matter how long you vape at one time.