This is indeed authentic.
I just tried it today and 6 hours has already passed by I can still smell it. I really like its smell - not overpowering but has long lasting smell.

Clean & Fresh; Draws Compliments; Great Smell; Long-Lasting; Not Overpowering

Pricey / Poor Value

Ease of finding what was on a gift request list. I too love the fragrance on him. Only downside, after the fact, I found it substantially less expensive. But it solved the immediate requirement.

I have worn CK One for years! I get more compliments on it when I wear it than anything else I've ever worn!! And now my husband has gotten where he will pick it up and wear it too!! I absolutely love CK One and will continue to wear it for years to come!!

The packaging was shocking. No cellophane wrapping and both items (I bought two) had slight mould stains on the box, indicating they had been stored in a damp place. As a present to impress someone - no - I simply wouldn't give it to anyone.

Great price my husband loves it plus it comes in the new design box too Great gift for anyone :) P.s might buy another to put away at the great price Amazon does it for

I bought this last year for a present and it was loved so much that I've just bought another 2 for presents. It was on offer and such a brilliant price at Superdrug. Extremely delighted with them.

I am always pleased with my purchases from Perfume.com. We order testers of CK One, and obsession. Best price.

Clean & Fresh; Draws Compliments; Great Value; Not Overpowering

Never too strong, always just barely noticeable. This scent is a classic that used to be EXTREMELY popular. The great thing about it now, is that hardly anyone wears it these days. So you get a classic scent without seeming like a trendy fool!

I received a sample of this with my last FD order, and have to say I was impressed with the scent. Needless to say, this is now on the birthday list. My nephew also liked it, so much so he nearly used the whole sample on himself!!

I seriously thought i was going to get half used bottle or something like that for this ridiculous price! I'm used to paying around *** for this exact product. It is the exact same bottle, same fragrance, and it's packaged new bottle..Go figure! I highly recommend this, it's not a scam..