SE SOTD, May 15th, 2021, New razor and just started dialing the Yaqi Excalibur 50mm in, might take a few shaves, I started out with my AC Kai Protouch blade on (8) shave and it indicated dullness so switched to the AC Feather pro(1) and that made a big difference. I did not feel threatened by the sharper blade but it is a very light razor & I was cautious(1st use). It is indicating from just the first shave a <mid range and indicates a great daily driver for some. I cranked out a excellent shave but still dialing the SE Excalibur in what I can & can not do when buffing. The razor finish and tolerances were adequate and did not turn me off the razor at all. It is just a possibly a good entry level razor if someone that is interested in entering the SE AC blade realm of shaving. First time using a Feather Pro & with the new Yaqi Excalibur razor. First impressions so far are positive and it will be used for at least 7 consecutive days with a daily double on Monday because of Micromatic Mondays. Razor: The new Yaqi Excalibur AC style 50mm razor- MFG 2021>, nice <mid range razor, easy to maneuver around the face and easy going for the first shave. Light weight and I have other very light SE razors so finding the correct amount of light pressure is still on going. Blade: Feather Pro AC (1) nice sharp blade, Sharp & smooth, longevity?. Soap: Razorock Santa Marie del Fiore, nice mild tobacco & vanilla scent with excellent lather qualities. Brush: Yaqi 24mm tuxedo knot with black marble handle, excellent lather generator, cloud like soft tips, great scrub + great lather painter. Pre Shave: Brush wash whole face with CeraVe hand bar cleanser + a dollop of clear Aloe Vera gel on the cleaned beard area. Prep: Cold water rinse after each pass of 3 + pickups. 2x WTG + ATG + pickups. Post shave: Razorock Santa Marie del Fiore aftershave with witch hazel + a dollop of AVON True Gent balm aftershave. Results: CCS,DFS,BBS + no irritation + no weepers = excellent shave with my Yaqi Excalibur SE 50mm + a AC Feather Pro. Have some great shaves! Stay & think safe in these times, light at the end of the tunnel!