Carto's how long before you need to add more juice?

kirsty0108;5106346 said:

Hey guys so happy I just got my riva its ace but I'm wondering about how much juice I need to be putting in, I prefilled all my cartos which in retrospect a tad excitable but hey ho we live we learn , so I'm vaping over the past hour or so and I am topping up quite frequently but still get that burnt taste every now and then so I'm thinking ok I need to put more juice in but then it starts leaking out the bottom is there a rule of thumb here?

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