All really good answers. You can try spraying some in your hair. Using (if available) the same bath soap, lotion etc... Try a test spot on clothing to make sure there is no staining. If not, spritz a bit there too. I know this sounds like over kill. Just don't use too much.

I heard from our Executive Editor Kristen Giordani that scents/perfumes rise so try spraying it behind  your knees and ankles so that the scent will last longer.  I've been doing that since I read the article and I notice my scent does last for a few hours (which I think is pretty good).  

You can check out the post here: http://vita-health.blog/content/gallery/best-beauty-tips-ever-heard/p70922/page7%3C/p%3E

Good luck! 

Sometimes it is just because of your body chemistry. Try spraying the perfume on your clothes instead of your skin. The back of the knees is also a great trick for staying power.

i heard eu de parfum labeled perfumes last longer than the eu de toilette ones

Try Agua di Gioia, it is my SAVIOR!!!!LOL

Maybe you can buy a miniature perfume spray bottle? Sally's sell mini-spray tubes that are about 19cm long and 1.9cm in diameter. They are sold for $1.99 a pair. They are small to keep in your purse. That way, you can bring a long your favorite scent and reapply at your convenience. The diameter is big enough so that you can spray your perfume in them (don't try to pour and risk the chance of wasting precious product), but they are small enough to keep in your pocket. Sephora also sells perfume atomizers, but they're often expensive for just one.