This offer is for two challah each month for six months.  That's a total of twelve challah.  It still leaves to to improvise three Shabbats a month.  Let's see... you could bake some yourself, or buy them, or go on a trip (perhaps one of the ones offered on our web site) and then you wouldn't be home for Shabbat or go to someone else's house and let them worry about it.  Just bid on these challah.  At least you'll have twelve that you don't have to think about.  By the way, these are hand made, firm crust and springy textures.