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.
Really like this one - lasts all day, hits all the right notes for me. :-)
The real Giorgio is my favourite perfume. I bought this because I read that it smelled like Giorgio. Some similarity but this zo zo has a horrible chemical tang on me. Not for me.