Hey there Baldoc, I found a nice shaving oil at my local Spar. It is called "Nuage" shaving oil. Packaged in a small, neat little spray tin, I think it is a good product for R42. I apply about ten squirts to my dome before lathering up with my "Perfect Shave", shave soap" with olive oil and tea tree oil from my beloved Dischem. It works fantastically on my face too. I also like using "Prep" cream as a pre shave lube sometimes.
Its all in the blade and the lube! -- hey?