Top positive review
18 of 18 people found this helpful
on 22 October 2011
According to Braun those cassettes need to be changed every 18 months. Obviously it depends how often you shave. I shave every day and after a year of using my Braun 390cc I have noticed that shave isn't so close as in the past and my skin sore after.
Braun made it very clear which part numbert to use - it is stated on shaver's body.
My order has been delivered very quickly. After cassette has been changed - "on" switch need to be pressed for about five seconds. This is probably to reset the 18 months counter. That may be a tip for somebody who do not use his shaver too often and do not need to change the cassette whilst the light on the shaver shows it already.
The casette i have instaled works great and gives more close shave than previous one.