Esperanza and Irwin look back on the way Real Estate was bought and sold on eastern Long Island, in the not too distant past. Before the internet, before Zillow, before Redfin, before Real Estate firms with national and world wide presence. As recently as the early 1970's, there were not many more realtors then in the early 1950's, and many were part timers. Sure, there was money to be made in the summer colonies, but those markets were dominated by Lyda Barclay in Southampton, and Condie "Boots" Lamb in East Hampton. But a couple of newcomers arrived, with very different styles and backgrounds. Allan M. Schneider and Tina Fredericks each found lane to make inroads in the eastern Long Island real estate industry, ultimately transforming it entirely.