On paper, the Eleaf Oppo appears to be a nice little RTA. Let’s start with the deck, which is Velocity-style. This deck has proven to be one of the most popular in the vaping world, since it’s so easy to work with. Beyond that, the tank has a fairly generous build area for such a small atomizer.
The airflow slots are relatively large as well. This tank should be able to churn out ample amounts of vapor, depending on the build. As for flavor, I wouldn’t expect the greatest tastes from this tank. Since the deck is fairly big, the chamber is a tad on the large side as well. I would expect good, not great, flavor at best from the Eleaf Oppo.