I've purchased the travel size and small vials at least a handful of times and the scent was stunning and very long lasting.
I finally saved up to purchase the full 100ml bottle. I've been using it 3-4 times per week now and unfortunately it not only smells different, but the scent disappears within a minute or two.
It is not at all the same strength or concentration as the vials or small samples I've purchased in the past.
Very disappointed and a huge waste of money it took so long to save for this product.