ASG hi-lo device

Has anyone used one of these hi-lo pulley type devices for their hanging baskets? http://www.ferndale-lodge.co.uk/pd_568277.htm
I'm thinking of getting some as my brackets are quite high and I really struggle to water and dead head my baskets but wonder whether they work ok and are sturdy enough.

 

Ive seen them used quite a lot so presume they must work ok never tried them though.

 

Hi Mel I bought some at harrowgate Show a few years ago they are marvelous.J

 

That answers my question then! Will buy myself some ready for when I put my baskets up. Thanks for your help!