“…As Blut et al (2016) posited in their meta-analysis, the factors that impact on SST acceptance remain unclear. Based on Blut et al (2016) and the most recent literature on retailing (Adapa et al, 2020;Lee and Lyu, 2019;Sharma et al, 2021) the drivers of SST adoption can be sorted into three categories: (1) SST characteristics such as perceived ease of use, usefulness, convenience, newness, enjoyment, perceived control and perceived risk; (2) customer characteristics such as the need for interaction, perceived self-efficacy, perceived complexity, demographics, technology anxiety, need for human interaction, consumer innovativeness, technology readiness, attitudes towards use, attitudes towards control and convenience, perceptions of personalisation and cost efficiency, subjective norms and behavioural inertia;…”