Guys, I seriously need help fast. I mentioned that I just got a new treadmill. It sits on carpet over concrete. Well, my downstairs neighbour is freaking out big time, starting to hammer on the ceiling and calling me over and over, yelling about the noise. I stopped running on the treadmill as soon as I realized what was happening, but I wear headphones when I run and didn't hear it at first. Has anyone been in this situation? Can you recommend something that will seriously muffle the noise by the machine and my feet on it? I'm desperate - I've waited so long to get this treadmill and I've wanted it my whole life - I can't not use it!