A couple questions for anyone out there with a Masterbuilt 7-1... 1. There is a little hatch on the side, I assume so you can put chips in without opening the top. It seems a little cramped as the water bowl is only inches above the chip pan, so I can only add chips right by the hatch. I can't spread the chips out at all, does that matter? 2. I don't see much smoke coming out any of the sides ever. Should I? 3. Should I be able to add water through the little hatch? It doesn't seem possible to me? I really like the fact that this unit seems to easily keep the temp very steady. I checked it repeatedly but it never changed temps the whole time. Thanks!!!