Report "My V3500 leaks all over the place even when I make sure there is absolutely no tank movement. I called customer service which told me that it's a crack in the tub that only shows up when the tub is placed on the base. They will send me a new tank. I doubt this is the reason but I'll give them the benefit of the doubt now. Until then, I have towels soaking up all the wetness around the humidifier"