The absolute only bad thing I can say about Martinique is don’t try to get your CO2 cylinder for your vest through security and if you have an early flight eat before you get to the airport. The concession didn’t open till after 9:00 AM when I was there.
For the first time ever the check point would not let the CO2 cyln. for my harness/vest pass. Oh well, maybe it’s been X-rayed enough.