I've been trying & trying again with my sensitive neck issue with shaving. I've been able to elimanate the razor burn, but still get pesky ingrown hairs! I have naturally curly hair, so I think that may help the hair curl back into my skin. Any tips you guys can give me? I've have one perfect shave, & it was about 3 shaves ago. No ingrown hairs, no razor burn. But I tried replicating it, & I was hit with ingrowns. Help!!