The Bosch Unlimited 7 Prohygienic Aqua is a convincing hoover. However, there are weaknesses in the mopping function. The battery life is short and the price is high. Overall, it only achieves a satisfactory rating.

Sounds practical: instead of filling a bucket, dipping the mop in, wringing it out and swinging it across the floor, a cordless mop does the work. The electric mops promise to remove dirt effortlessly thanks to their battery drive. Some of them can even vacuum. Does it really work?...