Does anyone have any expereince with the REO MOD? Thinking about purchasing my first bottom-feeder. This Mod looks interesting and well-built. But would like to hear what others have to say. I have watched the YouTube videos on the REOs. But I am not sure that all those videos are justified. They seem more like advertisements. Cuz their are no negative comments. I am just wondering if it is hard to push the bottle without over-dosing the atomizer or flooding the atomizer. And if it becomes a messy leaking feeder type. Maybe I should just go with vari-voltage Mod and a tank system? Any actual users of this REO would be great to hear from.