The results indicate that online grocery shopping acceptance positively influences the perception of new technologies from the perspective of all generations of customers. An interesting finding is that if traditional retailers entered the online market, 67% of online grocery shoppers would change retailers. This paper brings a new perspective on online and offline generations of customers and states that online grocery shopping acceptance is a predictor of positive perception of other technologies in retailing. Managers should take steps to increase the acceptance of technologies in stores, which will facilitate the business processes in the store and optimize the use of the workforce. This paper also demonstrates an opportunity for traditional retailers to enter the online marketplace.