Was given to me as a gift by an ex in 2018. I used it a little, but it sat on my bureau so the color on the top of the bottle started to tarnish. The discoloring only affects the outside look of the top, and has not affected the actual product itself. There is video showing the amount left in the bottle, and I weighed it to show how much I used. A new bottle shows 50ml on the packaging, and mine weighs in at 20ml, so I think about 30ml has been used, but that doesn’t look like much missing in the bottle. I don’t really wear scents anymore, and I don’t want to keep this item from an ex, so I’m selling at a low price for someone else to enjoy!