This is the best vape for me ever! Found that its discounted in a lot of places. The variable of the 2 options of coil is fab. I enjoy mouth to lung and thinks spot on for throat hit and decent cloud. Not a speech bubble. Am an adult not a teen. And the rubber stopper on the side of the refillable coil pod is really good seal. I'd suggest, if anyone is making these reading this, that the stopper is inside down? Any leakage that might happen could go downwards and may be stopped if the flap was reversed. Anyway, suits me, glad I've found a replacement as uve had mine for months now!!!