This study, published in Procedia Computer Science, examines how profile image and facial expressions of male and female sellers’ influence rental decisions in peer-to-peer accommodation platforms like Airbnb. In a simulated scenario, participants rated their likelihood of renting an apartment on Airbnb. The results from the conjoint analysis reveal that, compared to factors like price and customer reviews, a seller’s profile image and facial expressions significantly impact the likelihood of booking. More specifically, male seller images has the strongest influence both positively and negatively. Additionally, profiles with no image showed a strong negative impact on rental likelihood. Sellers on Airbnb should note that their profile image can affect potential renters’ choices.