Chalk one up for L'Air du Desert Marocain. The longevity on L'ADDM is outstanding. I wore it on a date last night and she really enjoyed it. In fact, she complimented me on it at least 8 hours after I'd put it on. Maybe closer to 9. I wore 3 sprays plus a 4th as a light mist to walk through. I've only had a few chances to wear this one so far, so I'm still learning it, but wow am I pleased with this purchase. L'ADDM is excellent.