Some corners of the real estate industry will tell you that open houses are old-fashioned and out of style...that they're a waste of time. But what's REALLY out of style is putting on open houses that don't work. This week on The Walkthrough, Dallas-area agent Jordan Davis shares the system that has agents fighting over which open houses they get each week. It's a system her team used to close almost 50 deals last year -- about 20% of their 230 total transactions.