The weirdest thing I've noticed is you will start to smell it in your piss pretty strong, well hella remind you of the moment you took one

Yeah I get the "asparagus effect" every now and then :)

I just finished my first dozen or so capsules of Modafinil after first learning about it here. All in all I would say its been a quite good experience. My only tip for the peeps is don't gauge your experience on your 1st or second dose. For me these experiences were like a recreational drug, pretty amazing even like "Limitless" a bit. Doses 3 through 5 were actually disappointing, the euphoria and sense of being in control of the universe disappeared and I was anxious, maybe just from being bummed. After that things kind of stabilized and now I just feel more alert and focused like the man says. I will continue using a couple of times a week until I have a holiday from work.