A faultless performance side! Some imperfection side ergonomics

A fault-free performance side (perfectly clean, efficient, ideal for gums ...)! The product is therefore the "cost".
Some imperfections side ergonomics that should be reviewed, including:
- The brush holding system is not great ... it is not uncommon to drop one or more brushes by removing the coveted.
- Greater comfort is provided with a longer cord
- The withdrawal of the brush is not super easy, pull strongly enough.
As against the system based electrical plug and toothbrush is poorly designed. The case is very solid and heavy enough to allow a good balance.