As the T20S runs lower wattage a 12mg nic won’t give ‘as much’ of a hit as a true direct to lung/sub ohm tank. As such I would say if the 6mg nicotine isn’t doing it for you then a 12mg nic will be OK with this and well worth trying out. After extended periods of storage, it may be necessary to charge and discharge the cells or batteries several times to obtain maximum performance.

The airflow is almost perfect for MTL vaping. It’s a little bit airier than the T20 tank. I would really like to have an adjustable airflow in the future though. I had some leaking problem, but it was because I wasn't assembling the tank together correctly. FYI: always screw the bottom ring on without the drip tip screwed in, THEN screw the drip tip in Also make sure that the coil is inserted correctly. Otherwise it may leak from the air holes. The tank top cap is difficult to grip and unscrew as there is little to grip onto. You have to remove this every time you want to refill so it does get a bit annoying. I found myself having to use my sleeves over my hands to unscrew this. Final Review Verdict To change the coil you will need to empty the tank – so either decant the liquid into a suitable container or pour onto a tissue and discard. The tank features a simple top-filling mechanism, making the refilling process a breeze. Simply unscrew the top cap and squeeze your e-liquid into the the filling port of the tank.This kit's single-button operation makes it extremely user-friendly, with no fiddle settings or menus to mess around with. Perfect for the starter vaper, you simply have to hold the fire button, inhale on the mouthpiece and you're good to go. ABOUT THE INNOKIN T20S TANK This vape tank is (partially) intended for sub ohm vaping. Sub ohm tanks require a greater amount of knowledge and experience to use safely. They use specially designed coils that register below 1.0 Ohm resistance, for use at higher wattages. Featuring a 1500mAh built-in battery and an 18W maximum output, the Endura T20S offers a consistent vape and battery life to support a whole day of vaping on a full charge. I used an 80% VG 6mg nicotine E- liquid (I have added additional nicotine to make this 12mg nicotine strength.) As the 0.8Ohm is a sub ohm coil these generally need lower nicotine levels and can handle higher VG liquid. But these particular coils require less wattage running to them to perform so a 6mg/12mg nic strength isn’t too harsh.

My friend owns just the T18 tank on its own and uses it on a mod. So for those who want to just buy the tank on its own – I put this tank on my Eleaf Pico to test its performance. Well so far after around 4-5 hours of me using this there is no drop in performance and the battery indicator light is still green – which means it is still above half charge.

I’ve been a heavy smoker for nearly 40 yrs and to be honest never really had much interest in stopping until my ex pat relative and regular tobacco supplier returned to live in the UK leaving me facing the prospect of having to pay UK tobacco prices! If you care about aesthetics and not looking sily - it's super super small as well, but without looking daft, i.e. if you're a big bloke - you're not going to look like you have a 'girly' vape, and likewise if you're a girl - it isn't something ultra big and heavy.

If you're after a simple device that delivers discreet vapour production, improved flavour and a compact design then the Innokin Endura T20S kit is for you. INNOKIN ENDURA T20S SPECS

How do I identify the right amps level for my battery?

I think as a starter or intermediate kit is where this excels. A smoker would find this very satisfying and it totally performs in the same tradition as its predecessors the T18 and T20 – being a great starter kit to advise someone to buy. The top cap and mouthpiece unscrew easily and the tank is extremely easy to dismantle if you want to wash it out or change the glass.