I finally got around to trying out an SJG I picked up last month and I noticed the two side vents were not exactly flush with the bowl. Sure enough, as I used for a mini today, the temps aren't as consistent as I would like. Even with the vent completely closed over the holes, enough air still gets in to cause temp fluctuations. Am I correct that in order to bend the vents correctly they will need to come off? Anyone else have this issue? I have a 4lb pork shoulder in it now, I may just transfer it to the oven if the temps keep bouncing all over.