We got home around 530 yesterday, put some beech and big ash splits loaded NS to set me up for my 11ish reload…that I slept right through. More tired than I thought I was. Boiler carried the load for the night at 65. Woke up this morning and loaded up with birch and black cherry. Still had good coals this morning, stove was still very warm. Beech coals seem to stay the hottest, the longest out of anything I have burned.