A beginner? To get it right it will take you 15 to 30 minutes depending on how bad the shirt is. A seasoned pro? 2 to 8 minutes. You have to have a really good iron and a great, sturdy ironing board.
About 10 minutes because I’m fussy about not getting “shine” marks on the fabric.
Oh, about an hour. And then it usually still looks like crap. I can’t iron worth a damn.
Forever – or at least it feels like that!
5 to 10 minutes.