It's always been a mixed bag for us on Celebrity. We've had both waited service and self service on all cruises.
Sometimes I get stage fright when approached by a drink waiter and blurt out the first thing that comes to my mind...
Me: I'll have a tiramisu martini, please.
Them: I'm sorry, a what madam?
Me: (now very confidently) a tiramisu martini, please
Them: (confused) and madam what would those ingredients be?
Me: (looking to DH for help)
DH: My wife would like an espresso martini please
Me: Yes! That's it. Thank you!
Never fails...every time we have a drinks package, I get hung up on what to order. I want to step outside of my little box and get something exotic...but alas, exotic, I am not. Having said all that, we don't have a problem getting our own drinks. It gives me a chance to pic the bartender's brain on new drinks to try.