I've had a GOSM for a few months, and I'm pretty happy with it. I have a few questions, though, that I can't seem to find answers to (here or anywhere else). 1. I've read here that some GOSM models have bottom vents, which helps get the temperature down. I've got the model whose box measures 20 x 14 x 34 (no bottom vents), and I've been having trouble getting the temp below 225. How hard is it to add vents? How would I go about doing that? 2. It's got holders for 4 racks, but only came with 3. Where can I get another rack? 3. I'd like to make jerky (or at least smoked strips of beef). It seems like I'd be better off hanging the strips instead of setting them on the racks, as I'd get better smoke penetration and be able to put a lot more strips in. I can probably hang them off the top rack, but that leaves a lot of wasted space in the top of the unit. I'm envisioning some sort of raised rack - it slides into the rack holders, but instead of going straight across it would go up a few inches and then straight across (picture a rack with legs). Is there anything like that out there, or does anyone have advice on making such a thing? 4. Alternatively to #3, I'd like to do some sort of stacked racks (go to Amazon and look for King Kooker Jerky Rack to see what I mean, but that one is too big and I haven't found another). 5. I can't find a model number anywhere for my smoker (or the manual). It seems like if I had that, I could do better searches for accessories. Given the dimensions I gave, can anyone identify this smoker?