I am new to vaping and have just bought a T18 as recommended by my local vape shop. I bought 4 liquids all different flavours. They put the first liquid in for me, but what do I do when I want to change? Do I pour the liquid already in it away and just put new flavour in? Or do I always have to wait until I have emptied the liquid by vaping before I can change?
Also, how often do I need to change the coil?
At the moment it makes me cough, am I doing something wrong? I have liquids of 10ml and also 6ml until I see which I prefer.
Sorry for daft questions, this is all so new to me but I am determined to stop smoking!