They usually make a batch of the drink and it is not very strong at all, tastes a lot like juice or a wine cooler, and the main difference is the drink of the day can be purchased on embarkation day in one of those souvenir cups for around $6.50 and then all "refills" are $4.50 however you can get the drink of the day without the souvenir cup for $4.50 as well. The other "specialty" drinks (higher price of course) are much better in my opinion but my DH who is not much of a drinker always gets the drink of the day. Price wise it is all pretty reasonable depending on the type of alcohol.