Crashes more than I like. Loses signal when cell service does, and won't allow for remote closure of orders unless you call in. Often times, it refuses to upload pictures, causing the app to freeze, or fail in verifying the order delivery. Sometimes I have to restart my phone because the app will lock up, even when it is the only app open. Now crashes my ohone if I have even one other app open, causing missed delivery orders... UPDATE: Accepted run, unexpected host error, lost the order...