I've rated this at a two, although it has excellent potential but Doesn't live up to it's expectation. First, the "SS" and "bent coin" look nothing alike: the "SS" is brand new and shiny while the "bent coin" looks very used and circulated covered completely with "patina". I wonder if the "SS's" color will eventually match the color of the bent coin? Perhaps, a highly circulated "patina" look should have been on the "SS" coin. Also, the photographs, although numbered, do not correspond with the directions which simply state "refer to photograph" but do not mention which numbered photograph to refer to. The last point is that the "stealth property" is in NO way the color of, or even close to, the natural color of flesh. This is explained away as unnecessary because you looks at things like a sore thumb tip? I'm afraid both many magicians and laymen alike do. It has the potential of being an excellent effect- but, for all its weaknesses I rate it at a 2.