Okay so I'm pretty new to this whole coil building thing and so I never comment at this point. (Don't get me to lying!) But I got a question about wick and leaking. Now I'm burning through juice a bit faster than expected with my first RTA here. (Kangertech Protank 4 RBA) Is that indicative of leaking? It doesn't appear to be leaking though and I'm contemplating replacing the wick because the meter says the coil is not too bad. Should I just keep refilling it and vape on because I'm freaking out over nothing or what here?
If you're not getting a puddle of juice anywhere and goping through juice faster than expected, it's because you're vaping more juice than usual. The build you place, coil and wick, in that RBA will not be the same as a factory coil. Which is good, as you can usually come up with builds that are better, and cheaper, which is the whole point of it.
As to how often to rewick, it all depends how much you vape and what you vape. Some folks rewick every few days regardless of performance, others, like me, only rewick when the taste becomes off. I've had wicks last well over a week, but I also mix my own juice and rarely use any additional sweeteners, which are great at gunking up coils and wick.
It sounds like you're doing just fine. As eLicky pointed out, if it leaks it's not too hard to spot.