So I just stumbled upon Charles's new and improved QED site. I heard about it right when I started wet-shaving, but the site was so unimpressive, and almost everything was listed as "sold out" The new site is fantastic. I am impressed that the QED soaps are 5 oz.! that's a lot of soap. My question is how long do these last? Since they are glycerin do they vanish pretty fast? Also feel free to thrown in a scent recommendation.