Well I would never call myself an expert or anything I am a average man who shaves regularly. I used a few different products, including electrical shavers, before I purchased the Harry's Cheapest set the Truman for $15 I was using Gillette MAc 3 which is not bad at all. Well I am very satisfied with the Harry, not product is perfect people have different types of faces, but this one in particular has been very good in the few times I have used it since I purchased it. Like everything you have to get used to it and learned what it does and what it does not and how hard you must press down etc, with this one I find is better not to put too much pressure on the razor. But I can say that it saves 80 to 90 % in one pass.
Perfect Razor? I don't know really but is good enough and for $15 you get the cream and all is not bad at all,
I was paying $15 or more just for the blades of a MAC 3