The Hot program. I was on a field on my last hunt using GMP with full tones and 8khz, 18khz was popping and falsing, it does that sometimes. I walked into an area in the middle where we suspect there was a cattle barn, and it is littered with iron. I switched to Hot and it was as if I had put the machine in the setting it was born for. I was smiling as I detected and sniffed out targets in thick iron. Along came a black shiny Edward VII penny, the best Eddie I have ever dug. I love the hot program, it just feels exactly right for the Deus IMHO