Air frying questions?

I see Michaela Peterson talking about air frying her steaks on her instagram and I’m just curious: does anyone have experience switching to air fryers? What’s are the pros / cons?

Currently, I fry my steaks in cast iron in a little bit tallow / butter. It’s very quick and easy so no complaints there. But if there is a better/easier way, I’d like to know about it.

Thanks!