Sorry it isn't in a supermarket! Am not sure what to do about this though.
I have a blue badge, only got it recently due to asthma. In my street it is just on street parking, but there is a disabled bay right outside my door. It used to be for the man upstairs but he left a few years go.
Everyone gradually realised the bay wasn't in use and started to park in it normally. It is now treated as if it isn't there.
Usually I can manage to get a space fairly close to my door, depends what time I come home. Sometimes it is impossible - I think this will be the case from tomorrow onwards - am in Glasgow and am 5 min away from a major sporting venue for the commonwealth games! Some streets have permit holders only parking - ours doesn't! So anyone going to the games can park here!
Today for example I have come home and a fairly wheezy and short of breath and I had to squish my car right in to get a space. Mines the silver one (with blue badge!) just out of shot of the photo is another car right beside mine, one on right is in middle of disabled space.
AIBU to pop a sign on the fence saying something like "disabled space in use"