I was sitting in a McDonalds near the airport in down town Reno Nevada, got the first rider alert, drove over and picked them up, then the UBER App disconnected from the network and would not log back on, I ended up taking them to their destination which was not too far away at the destination they offered to pay but I said no this will be a free ride. What I need to know is, am I having difficulty due to my Samsung smart phone? I have the Samsung Galaxy S3 Micro GT. I was able to go online at the McDonalds but not able to once out on the road I could not connect at all. Could this be related to Wi-Fi?