On 8# of Royal Oak lump charcoal, over 5 separate cooks of: 3-4 hr on slow cook chicken, 3-4 hr on slow cook meatloaf, Trex steak,
pork tenderloin, chicken thighs, and last night tuna steaks. I must say I am very pleased with the Royal Oak. After each cook I shut the
cooker down and reused whatever charcoal was left. At $6 and change a bag.