Anyone tried using a carb cap? Well for anyone interested in maximizing not only the flavor but also the longevity of their medicine should absolutely invest the $35 it costs for Highly Educated's Carb Cap. For those unfamiliar its a metal cap that sits over the top of a domeless nail that has a small hole bored in the side for air flow. Traditionally this cap was intended for electric nails, or was meant to be placed on the nail after the nail was heated to ensure even heating. But, I have come across a new extremely efficient method of using the carb cap. I take A normal sized dab and place it in the nail while it's cool, then I place the cap on top and heat the nail with the cap on until smoke starts to come out of the hole on the cap. At that point you can hit it untill you get blue in the face, you can draw as long as you want, and then heat it for another second, and continue to hit it,three, four times, all from one dab. One dab can be used to smoke up three people, it's unbelievable. Anyone out there with a cap give this method a try, since your vaping at the lowest temp and never over burning, the flavor is intense, and the reclaim very nice, almost like reg oil.