I've had my 50 mil. bottle for about 9 years now and although, I didn't wear it very often because I didn't care for it. Senual Elixir has aged very well. It seems to have gotten stronger and more floral, at first it was very light and dried down to a light skin musk scent. I could hardly smell it, so I put it away for many years. Just the other day I started to try it again on my wrists and wore it for a few days. To my surprise it's alot stronger and I can really detect the top notes of neroli and jasmin with some musk in there and whilst sniffing my wrists constantly, it has now dawned on me that this fragrance, this Sensual Elixir smells like CLEAN LADY PARTS! It really does, its the only way I can describe it without being vulgar. It's very subtle but its there! It almost smells like a sex perfume I got from one of those fantasia/sex toy parties. Hense the name. Now I understand what Chanel had in mind with this lol! It's lovely and a nice way to wear No 5, but the fragrance itself is not my favorite, so I wouldn't repurchase and will not wear often. I'll save it for when I'm feeling a little frisky I guess lol! My bottle is pretty full and a little goes a long way so it will last forever.