The Braun Clean & Renew cleaning cartridge is unfortunately a must for the Braun shaver. The assessments of reviews I give my full consent, so I just want to make an additional note for the application of Katusche. As described so far, it is sufficient if the razor is cleaned once a week with the cleaning liquid. Also the battery needs to be recharged often only once a week. For battery maintenance, it is also better if the battery is usually depleted before charging / is. It has been reported that the cleaning liquid unfortunately partially evaporates.
Now my suggestion: clean razor once a week cleaning fluid and invite me. Remove the Katusche meantime and reseal. So no liquid evaporates also.
I'm doing this for a long time and have very good experience with it. Notes purchased by me Braun Clean & Renew Refills 5 + 1 thus extend between one (1) to sometimes half (1 1/2) years. This saves a lot of money.
Because it is simply a pleasure to shave with the Braun after cleaning in Cleanbad, there is of me 4 stars.
