Im not sure what this does either?

im getting sum mixed information here. i read online that the 4skin has 2 very sensitive areas, the frenulum and the ridged band. i am "cut" so i dont have the ridged band and my frenulum is mostly gone. i asked my uncut friends about it and one guy said the 4skin is very pleasurable but the other said those areas feel just like every thing else, and even said the frenulum gets a bit annoying sumtimes. can anyone clarify 4 me if im doomed 2 never feel the pleasure from those 2 areas or if its just biased bs.