Because I am just not understanding the hype.
I first had the corded lift away version. Brilliant for vacuuming up dog hair from hard floors but anything heavier than a hair just not picked up. For vacuuming a carpet, absolutely useless.
Lift away part great for the stairs and picked up fine.
Friend bought a cordless pet anti hair wrap one and said it was amazing, so stupid me buys one and same problem. Hard floors or sucks up dog hair fine and occasionally crumbs but usually spits them back out further along, with some dog hair.
Use on carpets, rubbish yet again.
Is it me ? Am I missing out on some vital vacuuming technique ?