Question about Dreame R20

Of course, long hair wraps around the brush, because that's exactly the job of the brush... The alternative would be to leave the hair on the carpet. You have to know for yourself what you prefer....
But the brush is easier to clean than some others that employ this principle.

Unfortunately, this is unavoidable, as the hair winds up on the brush with every brand. But the brush is very easy to remove and clean. I can recommend the R20 with a clear conscience.

The brush is very easy to remove and clean.