Thank you all for the kind words I truly want everyone to be successful with all aspects of their vaping experience. As I have noted before if you can keep the Carto dry on the initial filling, once you fill the tank and push the carto back into place, top it off with 10 drops avoiding the air wick tube, cover the base and give it a light dry hit until you feel a slight resistance, then stop. With two holes at the base, it's will fill quickly and saturate all the polyfill without flooding the carto.
If you do get juice in the carto on the initial filling, you will have to determine how much got in and if you need to top it off anymore. Only experience will be able to help you with that.