I'd recommend a thing called a back friend. Brilliant thing, seems to fit any seat. I tried one and ended up buying several for relatives. Works well on the couch at home too.
Medesign.co.uk
That sounds good thank you. Does it give enough elevation to cure the too-short-to-see-over-the-bonnet problem (in a not too severe case)?
PS for others not aware of the risks of using an ordinary cushion, see page 11 of
these guidelines.
