Who its predecessor, the Sonic Complete is accustomed Braun Oral-B, requires the Pulsonic Standard a familiarization period. The narrower and smaller brush head can not be so easily accessible via the teeth lead as the head of the broader Sonic. This is especially in the insides of the teeth noticeable, especially in the incisors (bottom even worse than above). I believe the narrower heads clearly a disadvantage compared to the previous model and also see no reason for this change.
The specified cleaning time of 4x 1/2 minutes for all teeth (inside and outside) is too short. Doubling the cleaning time a battery charge for about 8 cleanings enough. What the battery life is concerned, a well-known weakness of the "old" Sonic, I can only hope that Brown has introduced a real improvement at least there.
