Fugi: Been a plumber for many years and

Been a plumber for many years and have always used the silicone and wet finger/fairy liquid method to obtain a pretty good finish. A fellow plumber i was talking to said im still in caveman era doing it that way and suggested a Fugi tool... Hope you are going to use FUGI profiles and glass cleaner to get a perfect finish to your bath seals. I’ve got quite a bit of silicone sealing to do at my daughters next week and was gonna try out a profiler that I’m sure I’ve seen mentioned on here think it begins with an “F” but can’t seem to find it, any recommendations? I have been researching this via Youtube videos for the last few weeks and am a bit confused as to how you tidy up the silicone once you have your bead laid down. I have my Fugi kit and have tried it out and it wasn't too successful as the silicone (Gorilla white) felt like it was starting to...