A smell-a-like is a perfume that smells like a designer fragrance but with a different name and packaging, and at a cheaper price. A smell-a-like isn't an exact copy, but often smells very similar.
Comments:
For me, yes it is a decent Ysatis dupe: I tried it next to a (discontinued) one which I've had for years. The tuberose isn't as dominant as it is in Poison, but possibly it may come to the fore more on some wearers, depending on skin chemistry.
Comments:
This is a nice perfume but it definitely smells like Poison.