“…Adoption factors Luarn and Lin (2005) usefulness, convenience, credibility, self-efficacy, cost Laukkanen (2007) efficiency, convenience, safety Lee et al (2007) perceived risk, perceived usefulness, trust Laukkanen and Cruz (2008) usage, value, risk, tradition and image Kim et al (2009) relative benefits, trust, structural assurances Gu et al (2009) usefulness, convenience, trust Crabbe et al (2009) perceived credibility, facilitating conditions Püschel et al (2010) compatibility, convenience, relative benefit, visibility, demonstrability, image, triability, perceived behavioral control, facilitation condition, subjective norm, testability, intention Koenig-Lewis et al (2010) compatibility, perceived usefulness, risk, trust, cost Cruz et al (2010) cost, risk, perceived advantage, complexity Wessels and Drennan (2010) usefulness, risk, convenience, financial cost, compatibility Zhou et al (2010) task characteristics, technology characteristics, convenience conditions, task technology fit, performance expectancy, effort expectancy, social influence Riquelme and Rios (2010) intention, perceived relative advantage, perceived risk, social norms, convenience, usefulness Singh et al (2010) usefulness, ease of use, subjective norms, self-efficacy, cost, safety, trust Lin (2011) perceived advantage, ease of use, compatibility, competence, benevolence, integrity Negash (2011) usefulness, convenience, enjoyment, network quality, security, privacy, trust, awareness, regulation, compliance Akturan and Tezcan (2012) risk, ease of use, usefulness, benefit Zhou (2012) structural assurance, ubiquity, ease of use, personal innovativeness Chen (2013) advantage, concurrency, trialability, complexity, different risk types, attitude, intention to use, brand image, brand awareness Hanafizadeh et al (2014) usefulness, ease of use, the need for interaction, risk, cost, compatibility with life style, credibility, trust Bidar et al (2014) usefulness, ease of use, security, privacy, compatibility, social influence, facilitating conditions, cost…”