Why I avoid anything disposables/ carts.

Divine Tribe's v5 is where it's at. Their heater cups are the opposite of disposable. With minimum cleaning I've had heating elements last six plus months. Every few sessions you just up the voltage and burn it clean and it literally turns shiny and new. I've only had the elements break from drops.

Though you will knock people on their ass if they're expecting your typical pen and instead they're pretty much getting a dab.