Used a Spanish made straight razor for many years. I can shave in the dark but I never got good at getting a truly sharp razor. Any suggestions?
As I mentioned, the quality of the blade is really important. The cheap blades just don't hold the edge. I strop before every shave, I and sharpen a couple times a month with two really quality stones. I don't even use the other side of the stop, although I know the professionals say that you should. It still works.
If you know any avid hunters, you might want to watch them sharpen their knives. Same principle.