the +:
- Good grip and not too heavy
- Good power
- Reasonable noise
- Accessories are OK
- The rotating brush is effective
- The battery can be charged only
- Opportunity to buy spare batteries
- Recharge fast enough
the -:
- He stops dead when the battery is out of juice (no light)
- The price
- Limited autonomy, about 10 minutes, more if intermittent use
- Like most of the other brands it is not used when it is being charged