I had a mix of experiences on Friday. I noticed no fast pass+ delay due to swiping of bands/admission cards. Recovering from a ride outage was problematic. I think they need to be able to adjust the ratio of standby vs. FP+ riders that they let on. There may or may not have been an outage at...
On Friday, my dining reservation was there on the App, but the fast pass plusses were not detected/displayed on my iphone. I had to find a kiosk/cast member to make a change. Luckily, there was a very short line at the kiosk.