Fired up the egg and started my bb roast at 5 yesterday evening. Dialed in at 250 and it stayed there till midnight. I woke up to find the temp at 170. Went out to re-light and found literally no lump in the box. I went through an entire load in 12 hrs. I'm not going to name the brand and I'm not looking for lump suggestions. Needless to say I won't do another over night cook with this brand. Just wondering if any of you have had this happen. Regardless, the bb is back on and rolling...might have to crutch now to hit eta.