Flower carpet roses

[DangerCake]

Has anyone tried whartons.co.uk/products/56/flower-carpet-ruby ?

I thought they might be good on a difficult bank.

I have a flower carpet on a difficult bank (dry and shady). It's been there some years (over 10?) and gets no pampering. Some years it doesn't do much; this year it has lots of buds and I expect great things.