I have been shaving with straight razors honed on jnats for a very long time but have noticed something new since I have been taking a medicine that has thinned my hair. I will shave and then immediately after feel that my shave was not as close as I like and begin to wonder if I need to hone. Alum test is fine. But then one hour or two hours after I have shaved, my skin feels fine and except for a hair or two I missed, my shave feels as close as ever. Any one have a similar experience.