We were at CN in September and got most of our drinks at the beach grill bar. They had two frozen drinks in dispensers always ready to pour. Strawberry daquri and pina colada. We don't drink so it was straight out of the dispenser with no alcohol added. We loved the SD but found the PC too sweet.
We also brought our travel mugs and just poured the glasses we got into them. (Don't ask the bartender to do this as they are not supposed to fill anything other than their glasses). This way they stayed cold for a long time and didn't get sand or wasps in them.
Couples Negril - September 2011, 2012, 2013 and have just booked 2014
Scuba Club Cozumel - Jan, Apr & Nov 2012 and Jan & Nov 2013
Cobalt Coast, Grand Cayman - May 2013
Retiring & moving to Cozumel, Mexico in early 2014