I'm started vaping with that e-cig too. It lasted only 30 minutes for me, and those cartridges sucks. I agree with most of the people here, you should buy an eGo kit or a Riva kit, your experiences with e-health will help you a lot in using stock ego/riva atty+cartridges. If I were you, i would buy some Boge LR(Low Resistance) cartomizers too. More vape time, less tinkering.
And welcome to ECF, i'm in Indonesia, your neighbour.
And welcome to ECF, i'm in Indonesia, your neighbour.