We arrived home from Honolulu last night and didn't have to wait for a kiosk even though 9 planes had just arrived. Our only problem was getting the thing to work. We had to try three before we got one working properly. When we got to the customs officer, it was the easiest interrogation ever. I guess when you have the ArriveCan on your phone, it shows up everything else at the officer's booth. We were not asked any of the usual questions, how long have you been away, what is the value of items purchased, etc. It was a piece of cake and the custom's guy joked with us for the short while we were with him. Such a pleasant change.