“…Studies on the acceptance of retail technologies employ the well-established Technology Acceptance Model (e.g., F. D. Davis 1985Davis , 1989 or the Unified Theory of Acceptance and Use of Technology (Venkatesh et al 2003(Venkatesh et al , 2012. Such studies analyze factors that impact customers' attitude toward (e.g., Müller-Seitz et al 2009;Roy et al 2018), behavioral intention toward (e.g., Chopdar et al 2018;Müller-Seitz et al 2009;Roy et al 2018), intention to use (e.g., Aloysius et al 2018; El Azhari and Bennett 2015), and use behavior (e.g., Chopdar et al 2018; Demoulin and Djelassi 2016) regarding retail technologies like mobile shopping apps (e.g., Chopdar et al 2018;Natarajan et al 2018), location-based retail apps (e.g., Kang et al 2015;Uitz and Koitz 2013), Radio-Frequency Identification (RFID) technologies (e.g., Müller-Seitz et al 2009;Rothensee and Spiekermann 2008), or selfservice technologies (Demoulin and Djelassi 2016;Weijters et al 2007), as well as the in-store use of personal smartphones (e.g., Mosquera et al 2018).…”