The Aspire Revvo is a tank that is very popular among the vaping community, and part of the reason for that is due to their Revvo Coils. The pairing of these coils along with the tank has been developed to produce that best flavor and vapor production that anyone has ever seen. That atomizer is placed horizontally in the tank with a "stove top" design to significantly expand its coil's area of coverage. These coils are perfect for users who love intense, direct hits on every inhale. It's also important to note that when installing a new Revvo coil, make sure to invert the tank for about five minutes before starting to vape as this allows the coil to get thoroughly soaked.