I'm installing my stick in a 16mm MDF panel. I don't know if I should use normal screws and fit the stick from beneath, so the screws are not visible on the top or use that kind of screws that use a nut, which would be visible, but I feel that the installation would be better and stronger. I could put them a little lower thatn the surface of the top, so that I don't notice anything when playing. Is there any othe solution? I don't plan on installing plexiglass or any other material covering the top and which could be used for hiding the screws.