We currently have a trash can in that space, so we don't necessarily want the two to mix...
We also found that leaving them on(or at least putting them on after washing dishes) will allow the moisture to stay and it gets a bit musty smelling.
Carl & Dawn
2015 Greyhawk 31FS
2015 Ford Transit Connect (our TOAD on a DEMCO Dolly)
DW, DSx2, DDx2 Catx2 Dog
Tampa Bay Area of FL