Lots to like and loathe about this place. The drinks are cheap and the beer very cold. Great location and okay food, but BD$76 for smallish portions of flying fish and prawns (with chips) doesn't seem particularly good value.
Where JuJu's excel is in spectacularly poor service. Hey, who cares about customers when you can ignore one lot because another lot will soon follow. I can cope with slow service from a beach bar next to the Caribbean in Barbados, but over two hours for two drinks and two dishes? It's also difficult to relax whilst gently frying in the sun waiting for the bill to arrive after two reminders. (It never did, so I went back to my lounger and paid later).
JuJu's also seems to attract lots of Brits intent on drinking lots of alcohol. I don't have a problem with this in small doses but just to note.
In summary, a good place for a cheap drink but don't go for the food if it looks at all busy. Unless you want to experience old-fashioned rubbish service for yourself.