Welcome aboard Craa! I don't have in injector, but they are popular here and I'm sure that those with much experience will be glad to chime in with all sorts of help. Hang in there, it's only going to get better! Happy Shaving!!
I started using a de razor recently and for me the biggest things that helped were to be mindful on angle, the grip I was using, and taking small strokes
Yeah i agree with the angle on the GEM 1912 it has to be right and the injector is great i shaved with it today and it was smooth sailing even on the neck area. Still some razor burn but i believe its due to me shaving for 17 years with the cart razors and not quality se