I just done some blocks without my iron. And they turned out nice. I just kind of pressed the seam down with my finger-nail. And it stayed and they all look nice. WOW what a difference.
And I have my ironing board right next to my machine. Just lowered enough to turn and use it. I use an office chair for my sewing chair. Just turn and press. lol No more getting up and going across the room for me...