This is my second trip to the UK. My first trip I had no problems with TravelPass. This trip I can't get it to work. I'm in Maidenhead, UK (if that help). I have tried everything that I have seen online....and I tried a chat with Verizon, but that was of no help. I have tried: Cell Data ON, Cell Data OFF, Roaming ON, Roaming OFF, WiFi Calling on, etc. I got it to work for a hot second last night (with Cellar data off...go figure?). I did get a text message that my TravelPass was activated but I have no bars, no service.