Okay, so I bought an Evo from Intellicig. I have been vaping away successfully, with no problems since Wednesday. Last night a few problems began. Now everytime a take a draw on my PV my cart gets very hot and the light glows even when I am no longer taking a drag. I am getting plenty of vapor, but there is no longer any hit at the back of my throat. I am vaping 26mg carts, which when going good, they give a superb hit. I have tried cleaning, as per instructions given, but with no joy what so ever. What's going on with it? Please someone, can you help. I don't want to go back to normal cigs 
TIA
TIA