philips sonicare toothbrush essence [SEP] my disappointment is that it is not built nearly as well as my older model and probably will not last as long seems cheap by comparison also no matter how well you wipe it after use it still leaks water from the joint of the holder and the brush head this transfers to the charger small point perhaps but sloppy as with my older model the inside cavity must be cleaned i would judge weekly my older brush from philips did not leak though i am thinking of returning the toothbrush and buying my older model againthat said it does a decent job of brushing and the angled brush head is convenient my older model also did a decent job of brushing