@Catlover54,
1. By May 19th HL dropped the mask mandate onboard.
2. I could say the same about Americans - I just returned from Hawai´i on Monday.
3. The tip line is common practice with many cruise lines. I don´t remember exactly whether HL had it before but they might have adopted the system from TUI Cruises which has the tip line (as well as RCI or X). I never fill in that line for a single drink or a glass of wine during dinner especially when tips are included in the fare. I do give tips in cash to certain staff but I do not tip for every coke, water or whatever.
steamboats