I tested the new Dreame X50 Ultra for months and here's my buying advice

• The Dreame X50 Ultra is available for $1,700, but on sale for $1,300.
• This is one of the best robot vacuums and mops available, with anti-tangle dual brushes, 20,000Pa of suction, and legs to cross up to 4.2cm thresholds.
• The Dreame X50 Ultra can get caught on obstacles and require intervention, and sometimes leaves streaks while mopping.

The Dreame X50 Ultra is 24% off right now, available for $1,399 -- a $400 discount.

Dreame has quickly become a powerhouse robot vacuum brand. Within a few years, Dreame robot vacuums went from being an underdog to a brand you cannot go wrong with. But has the company hit the heights again with its latest flagship, the Dreame X50 Ultra?

Also: The latest robot vacuum innovation will have carpet and upholstery lovers drooling

I first saw this robot vacuum three months ago during CES. When I saw a ...