Our research on the impact of Wi-Fi service on consumers´ hotel booking online is presented in ScienceNordic. The study aim to expand understanding of the relative importance of Wi-Fi when consumers book hotel rooms online.When looking only at Wi- Fi, results show that previous guests’ Wi-Fi reviews have a higher impact on booking than Wi-Fi price. Further analysis shows that Wi-Fi can be a “deal breaker” in a competitive and/or undifferentiated market. We propose that the impact of Wi-Fi can be understood as rule-governed behavior. Consequently, behavioral understanding of the impact of Wi-Fi could aid hotel managers in developing more effective marketing strategies. The study is done by Niklas Eriksson (Arcada University of Applied Sciences) and Asle Fagerstrøm (Westerdals Oslo ACT), and is published in Journal of Hospitality & Tourism Research