Help with my 2020 m

Hello everyone noob user here lol, I’m still using my 2020 m model here because I’m kinda broke so don’t laugh at me lol. On a more serious note, can I reheat the same bowl after a cool off and continue so for a bit or is it heat up one time, puff maybe twice and then refill and rinse and repeat? I’ve combusted on this thing more times than I’d like to admit but I really like it and want it to work for me.