I purchased the Bella's CSG with my new #2DW and last weekend used it for the first time to cold smoke a rack of various cheeses and Himalayan salt. I only filled the CSG about halfway with pellets thinking that I only wanted to go 2 hours with the cheese. Once fired up I was getting a lot of smoke, so I set the pump to about 25-30%. Things were going fine until about 1.75 hours in when I checked on it and there was little to no smoke coming out. I checked on the pellets and they were just about gone, but a clump of semi-burned pellets on one side appeared to be a bit wet. I also noticed some creosote-like liquid dribbling down the outside of the CSG. I moved the ash and wet pellets to one side as best I could, added more pellets and got to the two hour mark.
So next time I will keep the pump at 50% as recommended in the BK vs Bella CSG youtube video, and see if I get a cleaner, dryer burn. I assume that it was my mistake in letting it smolder at the lower pump setting?
BTW, the other mistake I made was in putting the salt below the cheese. I assumed that at 65 degrees high temperature in the smoker, that the cheese wouldn't sweat, but it did and at the end the salt was a bit wet. But who knows? Maybe having cheese fat-infused smoked salt will be even better? Haven't tried it yet but will let you know. The cheese has been in the fridge for a week, will try some next weekend.
BTW BTW, you may notice the skewer at the bottom of the CSG on the door photo... I found it a bit fiddly to screw the bottom plate back on the unit so I found that a meat skewer could easily be inserted through both holes of the bottom plate. If I ever need to add more pellets during a smoke, I can hold the bottom plate with one (gloved) hand, pull the skewer with the other drop the ash, replace the plate and skewer, load more pellets and refire. Should be that easy.