Right, but we're talking a long way off, so again I feel it's a moot point for this user.
But bad general advice? Especially without the negative factors being included.
If the statement was intended only as expressing what he does, I'm only pointing to a downside for him (early battery failure). If, as I suspect, it was put up as an example of how you should practice Battery Management for Forum advice I think it has serious problems/shortcomings
Informed decisions. That means knowing all the important points?
Btw I never really store it. It's always being charged and used(daily driver and heavy use) and at night time ill have a session or two then turn off the air...wake up the next morning then charge. OF do you recommend that I use the air until the battery is completely drained? Or should I continue my routine?
From a battery POV it's being stored when it's not being charged or discharged.
While you seem to have modified your "routine to unscrew and throw it on the charger after each session" which is, I think, a step in the right direction.
The BU page has some good discussion of the trade offs of DOD (Depth of Discharge) and so on. To a large extent, more sessions per charge is cost effective. It's deep discharge and full recharge we need to watch. I recommend (and practice) 3 or 4 sessions in a row before recharge. And, if possible, recharge then immediately take that first session (ending at about 75%) rather than recharging an putting it away. I can 'work' this more since I've built a 'gadget' to automatically stop charging early (at about 90%) which automatically doubles the battery life. I made this for Solo, but have modified it for several other vapes (including most 'USB capable' ones like Air) since it works so well. One version looks like this:
Power comes in the connector in the top left corner. When the button is pressed power is delivered to the cable and current is monitored by the 3 parallel resistors on the top of the upper board. As the current tapers off naturally at end of charging it's sensed and when it drops below the trip point power is dropped. The processor (lower left on upper board) does the thinking/control and the beeper (now covered with the 'washing label') signals when it's done. The lower board reduces the 12 Volts Solo uses to 9 (for Ascent, FMs and such) or 5 Volts for Air and a bunch more. My 'run four sessions and recharge with the Gadget' routine runs the 18650 from 90% down to about 20 IIRC.
There's also a fun time benefit here, since the last 10% or any normal charge cycle is at an ever reducing rate (half normal average) it's the part that gets cut off (the slow bit).
EVERY RECHARGE IS ABOUT A HALF HOUR FASTER. Faster and better for the lifespan, a win-win IMO. That 10% is a good trade-off where I came from.
Having a (mostly charged) 18650 in standby has prevented any 'slide locked back' accidents. I have the added problem of not being able to use the 'battery meter' in Air, such as it is, being Color Blind (as are many others).
Sounds to me like 'use it all day, recharge first thing in the morning and enjoy a bowl to start the day' might be worth exploring to you? You can feel all kinds of warm and fuzzy taking best care of your battery....... Small sacrifices count too.
Regards,
OF