I built my stove for our cook shack at our elk hunting camp. I got good temps out of it, 1000+ degrees F, but had a hard time starting it. I believe the rocket stove IS the most efficient wood burning stove out there. I have watched and gleamed information from PPotty1 and T2H. Great info from both. Thanks to everyone on this forum and the ones that have YouTube channels for sharing ideas. I'll post pics as soon as I can.