NIO opens with a gorgeous citrus and bergamot. This may be one of the freshest parfums I have ever smelled. It stays fresh from opening to drydown. The base and drydown seem to be a light clean wood smell along with a lively vetiver. Longevity seems to be about 5-6 hours for me but this from a dab sampler. Silage is fairly close. I would like to see how this performs out of an atomizer.