I never have tried room service on the ships. However, you all have gotten me excited about trying it out on my May Fantasy cruise. I have a few questions though. I hope I'm not repeating what's been asked a thousand times. How long does it generally take for the food to get to your room? What kind of tip to do you give? What would be a fair tip for a couple of Mickey Bars versus a tip for several dinner items? How much do the Mickey Bars cost? I've seen other cruisers leave their tray outside of their cabin when they were finished with the food. Is this the customary thing to do? Any other tips would be great as well. Thank you!!