I thought the same until I realize my Eufy can vaccum under my bed, sofa and hard to reach places as long as your furniture is high enough. This becomes apparen

I thought the same until I realize my Eufy can vaccum under my bed, sofa and hard to reach places as long as your furniture is high enough. This becomes apparent when I clean the dust bin every fortnight by how much actually gets sucked up. I turn it on and it would automatically go back to recharge. I would argue it's much more than a demo at this point.