I want to buy the Smok TFV8 X baby tank with the top airflow slots, but the TPD edition is only 2mL, and even with the glass and chimney extension it’s only 3.5mL. I have a 5mL tank and normally fill up twice a day, so that is going to be a total pain in the backside. Blasted stupid pointless TPD! It’s not even a tobacco product, and you can only use low nicotine juice in a sub-ohm tank anyway.