Cordless vacuum cleaners

I've recently bought the Dyson. Jury still out.
It lasts a very short time before needing recharged which then takes hours.
It doesn't like rough stuff or hair. It has a filter which needs to be washed out frequently.
Yes it's lightweight but maybe better for a house which doesn't get dirty.
My DD has a shark and swears by it.

My Dyson is brilliant!