Will the bartender fill a reusable cup?

[AandBmom]

We are going on a specialty cruise on Royal Caribbean in april .  (Real party crowd)  We are used to bringing our own refillable cups on resort vacations (ie. Yeti or bubba).  Does anyone do this on cruises?  I don't recall seeing it in the past but might not have been paying attention. 

[LadyZolt]

Depends on the bartender. On my recent cruise on the Radiance, some did and some said they had to use their own cups and I could pour it into my refillable one myself. 

[hannibal54]

Always take the lids off for them if they will use your cup.