We're having Verde Butterfly installed for kitchen Counter (http://GialloFiorito.com) tops in a couple weeks. Does anyone else have this kind of Granite (http://tanbrown.org) and (http://maplered.com) did you have it sealed? Also, has the Stone (http://g603.net) darkened? I know MB says it doesn't need sealing and (http://maplered.com) the company that's installing mine insists all "Granite (http://tanbrown.org) " needs to be sealed. Should I refuse to let them seal it? Any ideas??? Thanks!