Banners vs. St.Lukes goodies??

What does Banners Bariatrics at Good Sam's give you when you go for surgerywith them? Any special check-in type stuff and when you leave, any fun goodies? What does St.Lukes give you when you go for surgery with them? Any special check-in type stuff and when you leave, any fun goodies? Anything that would sway towards one or the other?