Hanging baby hammock/bed

Has anyone ever used one of these types of baby contraptions??!! Lol! We bought a bassinet for the last one & it served as great storage as babe would hardly sleep in it. But these hanging beds seen cool as they cuddle the baby & if they stir/move at all it gently sways in reaction because it's hanging securely from the ceiling with the proper hardware. Plus a total DIY for $50 or so. Just wondering if anyone has experience using one??