- The deal industry is evolving from group buying deals to focusing on selling products directly as merchants and customers lose interest in group deals. Companies are finding success targeting specific customer segments and focusing all their efforts on serving those customers well. - Customer retention is key for both deal sites and merchants. Traditional deal sites did not help merchants retain customers, causing merchants to turn away later on. Deal strategies now need plans to help merchants retain profitable customers long-term. - Deal sites are shifting from a "push" model that floods customers with deals to a "pull" model where customers search for deals when needed, as the push model depleted due to factors like mail filters.