I own an Ikon Tek. I prefer aggressive razors, and the Tek certainly falls into that category, but it is not a razor I enjoy shaving with. The weight of the razor (or lack thereof) and the feel of the material and its finish are my chief complaints about it. I found shaving with it a little unpredictable, which may have something to do with either the weight or the finish. I will say that it is fairly priced if you are in the CONUS.
Edited to add - I only own the one razor from them and didn't experience any issues purchasing from them, but I find their lack of transparency about the metals they use off putting.
Edited to add - I only own the one razor from them and didn't experience any issues purchasing from them, but I find their lack of transparency about the metals they use off putting.