Question:
Guerlain Eau de Fleurs de Cedrat (and the other Eaux) and Diorling. The Diorling breaks my heart - it's wonderful, wonderful, wonderful; but it just disappears after a while.

Answer:
Bvlgari's Au Thé Vert lasts for 10 minutes, which is a shame because it is a lovely fragrance. Great bottle, too.

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Polo Blue - agree with this one
Polo Black - not sure
Polo Crest - never tried
Safari (huge disappointment with this one) - last for ages
Acqua di Gio - about 4 hours
Chic for men - more than 6 hours for me
DknY men - as above
EAU by Paco rabanne - never tried
Zanzibar - know nothing about it
Samourai - as above
Well, frags I have that don't last -- KenzoAir, CK Be, FCUK, Subtil by Ferragamo

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Most of the Jo Malone's
Colonia Assoluta by AdP
The Sherbert series by Comme de Garcons

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I'm the same as you. Given some of the claims people make about longevity, I'm pretty sure that they are missmelling. For instance, SMW, though I dislike the scent, lasts a very long time. I could be wrong, but I think it's unlikely that the entire difference in perception is due to skin differences. Could be though.
Originally Posted by Dante None. None at all. I have more difficulty getting the quantity sprayed small enough that it doesn't overpower. Them's the breaks I guess.

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I can get most of my lighter frags to last quite awhile if I spray them 10-12 times (over double the amount I usually spray!). I can justify doing this as long as I got a good deal pricewise on the frag in question. Creed MI, on the other hand...I can't justify using around 1ml of juice per application if it's not going to be noticeable an hour later! However, I can justify drowning myself in Gendarme, which I got for $15 when Sephora was getting rid of their stock.

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I dont really get all these longevity issues with MI. With 4 sprays I can smell it for 6 hours atleast, and people around me can smell it for 8+ hours. In hot weather, it lasts even longer and anything more than 4 sprays would be too much. For a citrus, I consider 6+ hours to be good longevity.

If anyone has such severe longevity issues with it, the solution would be to stop buying it. Perhaps Unforgivable by Sean P Diddy Kong Combs might be a good long lasting alternative.

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My ADGio is fading pretty fast today...Euphoria leaves me pretty quickly...
I wore Creed Imperial to Augusta National yesterday and it lasted pretty well. Just 4 sprays went about 6 hours. SMW the day before lasted better.
My new Purple Water is light.

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Millesime Imperial (again), Espionage, and Dzing!, which disappears so fast I can't even decide whether or not I like it!

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Originally Posted by Sestra Bvlgari's Au Thé Vert lasts for 10 minutes, which is a shame because it is a lovely fragrance. Great bottle, too. I second that on all counts. It doesn't completely disappear, but it's hard to detect after a very short time.

Try the Red Bvlgari - it smells just as nice, and lasts alot longer.

Eau d'Orange Verte is gone even faster.