Shaves very well, i got a BSS on my first shave. I like open combs as they do not clog as easily. I also do not cling to the old mantra that they ar "more aggressive" than the same razor in closed comb. Aggressiveness is determined by blade gap and head design, not "comb-ness".
Tne reason I dropped a star in ratings is that the part of the comb that touches your face has a sharper edge than razors like my Parker 24C. It results in a more uncomfortable shave IMHO. As the head is solid aluminum and not coated Zemak, instead of returning it, I used my Dremel and a polishing bit to smooth the part of the comb that touchs the face and VOILA it is perfect. But IKON should have done this.