'Best or nothing' & 'Best of nothing'

Most of the papers & magazines which I see everyday are for the common folks. They rarely contains advertisements of prerium products. Most of the coffee table magazines of star hostels, malls or flights usually have such ads. Recently I came across one such magazine which had line ' Das beste ode nichts (Best or nothing)' of Mercides Benz. It may be 'the best'. I donot have any idea about Benz as neither have one nor will have one in the future. With depleting petroleum products, it may be reduced to 'nothing'.
Last couple of days mmc1986 has blocked all postings. Nobody knows whether it is handiwork of any person or technology. So 'last couple of days' are now 'lost couple of days' & they are 'best of nothing'.