I AM sure that we're all fed up about this subject – I am – but having just returned from a walk on the hills, picking up a few pieces of litter and giving the benefit of doubt to walkers and cyclists, why still so many poo-bags?

Will the cretins who insist on leaving them please respond to this letter and explain why – why they cannot be bothered to keep hold and bin them.

Michael Johnson

Malvern Wells