Here's my modest review. I've never annealed cases before, so take this with a grain of salt. Did some research and will link the best below. I used Tempilaq 450 degree and 700 degree to set temp and length of time. Once I got the right timing, I annealed 100 5.56 cases. Pics and vid below. Assuming I did this correctly, the Annealeez is easy to set up and operate.
https://bisonballistics.com/articles/the-science-of-cartridge-brass-annealing
https://www.6mmbr.com/annealing.html
VID_20230326_140751_Trim.mp4
VID_20230326_140751_Trim.mp4