This might be a stupid question, but when ever I read descriptions of amplifiers on ebay, and TGP people are always stating something along the lines of: "amp has been in a smoke free home." Does tobacco smoke have a harmful effect on the electronics of an amp? or, are they just stating this to let viewers know the amp does not smell like a bar? I just bought a 1965 Gibson GA-5 Skylark and it stinks like cigarettes from 5 feet away. I kind of like the smell, very nostalgic.