I’ve had my 560 for a week now and love it. Gets to the exact temp you want in <15 mins and stays there.
I prefer high quality briquettes I’ve lump in the 560 because they last longer. No worries about the fireworks show with lump, it’s all contained in the hopper which is separate from the smoke chamber.
There’s a FB group with a ton of info and also some okay uTube reviews. I did not order mine, instead found a pre-assembled one on my fourth store...there’s a history of damaged upon arrival and I didnt want to mess with that so hit Home Depot’s until I found one with an assembled, Undamaged unit.
Wait, you went out shopping a week ago and aren’t dead from the Communist Chinese Wuhan Biolab Bat Flu? You are a lucky man indeed.