Wine question

[bahacca]

We are all big wine drinkers, so we plan to buy wine in miami before boarding. I understand it is for consumption in the room or in the dining rooms if you pay corkage. Can you start a bottle in your room and then bring the bottle into the dining room? I understand I may be charged corkage, but just seeing if this is ok or not, if others have done this and been charged or not, etc.