Here's the basement with the new floor poured and smoothed. We'll be able to walk on it in a few days, but it will continue to cure for about 3 weeks. At that point the floor guys will come back and apply an acid stain to make it a light brown color, then they will wash and seal it.
I don't know what that piece of paper is on the floor– it was completely dark in there when I took the photo and it's the flash that lit up the room just for the photo. We may have a piece of paper embedded in the floor!
Wow, you’ve made great progress since getting back from Mexico – underfloor heating will be excellent!