Originally Posted by yellosno
I don't have a" standard " tip, but adjust to the service rendered. If I tip anyone, it is always the bar staff. The concierge only if he or she got our boarding passes for us or was helpful in some way beyond just greeting at the door.
That is exactly what I have done. I did tip the concierge on the Oasis on my last cruise because he went above and beyond what he had to do.