I tried my Eversharp-Schick Injector today with some CVS blades. This is a good razor. The shave was great for two passes. The razor is simple and easy to use. Although not a work of art, it definitely works.
I have 2 vintage injectors with the butter scotch bakelite handles and I really like the way they shave. They would be in my rotation if premium blades were readily available. I find the drug store blades rather harsh, both the injector and the DEs.