“…Chen et al, 2015;Jang & Namkung, 2009;Kaltcheva & Weitz, 2006;Koo & Ju, 2010;Ong & Khong, 2011;Tai & Fung, 1997;Yuksel, 2007). Within studies on trade shows, scholars have also confirmed the importance of service staff quality, atmospherics, and information/product quality (Breiter & Milman, 2006;Jung, 2005; M. J. Lee et al, 2010 …”