Upon arrival, this host asked us to pay an extra $90 for a security deposit that she hadn’t posted on Airbnb. It was strange because she didn’t care when she got it; she just wanted it to keep it. We told her that she hadn’t posted it on her Airbnb and we didn’t have enough money with us. In response, she threatened to kick us out right then and there. She then told us we had to go with her to the tourist agency and we told her we were already registered. She then told us we weren’t and told us that we can’t leave the country without a “white cardboard”. We had been in Montenegro using Airbnb for some time and no one else had ever asked us to register. All her messages seemed very threatening towards us. The apartment was unsafe because none of the doors locked. The wifi did not connect. We were very disappointed in this host and believe she should not have been able to host. She was very misleading and seemed like a scammer. Now we are out $154 because she told us if we didn’t give her more money we would have to leave. It does not seem fair to us that we could either leave or be kicked out and still be out of the money. We are young traveling college students who had really loved using Airbnb. I hope to still use it. I’m not sure if any money could be refunded; if it could, that would be wonderful. If not, she should not be hosting in the future. She tried to scam us and threatened us. Overall, we love Airbnb but please take this into consideration.