Divi-Divi weight limits are very strict - 18 kilo checked, one single carry on 5 kilo max. Two questions.

First, Do they really weigh carry-on?

Second, They told me that if my checked bag was over I could pay $2 per kilo but my bag might come on the next plane or the next day. Is that likely? My flight is the first one out in the morning - leaves 7:15 am.

$200 Bonair to Aruba one way and they can't accomodate my baggage? Thinking I made a mistake to fly Divi.