I have used Braun shavers for more than 45years and have changed models when I wanted a different style. I now use a Series 9 wet&dry with a clean and dry unit.I have just renewed my foil/cutter as it has been 18months since I renewed it last.Braun recommend this period and who knows better. I continue to get a perfect shave.
I have used Braun shavers for 45years I have used Braun shavers for over 45years and have changed the cutters after 18months on all of them.I use a Series 9 with the "clean and go" system now and have just renewed the cutter/foil to ensure a perfect shave. If Braun advise that they be changed at 18month intervals who knows better. = = = =
very good quality braun is best razor