I put 25 lbs of pork butt on last might after havering the egg stabilized around 250-275 for an hour. We'll I woke up this morning and went to check it and saw 200 on the dome thermo and 213 on my grid thermo. I had a mini heart attack thinking I lost my fire so I opened her up a little and watched as the temps started to rise back up! Amazing it would hold that low over night. I'm cooking for my moms 50th birthday part Saturday, 2 briskest go on before bed tonight. First double header over nighter for me. Wish me luck!