Just get a cheap secondhand mobility scooter, fix a hook on it to pull the B&Q cart and away you go. If you get accused of not being disabled, just tell them you are effing psychotic, they won't argue.
Do you think yu could give that impression Ace ;D ? I like this idea...
We have a sack truck bit would love the thing you have Manic. I have a wee old mini and can jam in compost bags, 90 recycled pots, two children, a whippet, me and tall husband ( he takes up valuable pot space)
My father used to have a big wooden cart like a scaled down haycart off horror movies....he put us/manure/produce/dog in that...but he walked to his own drumbeat :)
