If you want to tip less, go to Guest Services and sign a form. They will subtract the amount you want removed. Some people only eat at buffet and never at table service, so they believe they should be charged less for service-which imo is reasonable. On land I don’t tip the same percentage for table service, pick up, and buffet/cafeteria service. It takes a different skill level to have to communicate with clients versus clearing a table. But I don’t understand people who want to remove the service fee entirely.
A reasonable adjustment imo for example would be subtracting a percentage of the calculated daily service charge if one does not use table service restaurants.