I haven't been in for 7 years or so since I lived nearby but one thing I'll always remember is there was often a vile smell in there like something was rotting under a freezer or something and it was constantly there.
The last time I went in there, I was just on my way home from the hospital after having a wisdom tooth out under anaesthetic.
I was dragged in there against my will as my other half needed to pick up a few things.
As I was still under the influence of the medication, I was a bit (shall we say) wobbly, and I was followed and watched very closely by the security guard, to the point where I actually said something to him.
That was a few years ago now and I haven't been in there since
I have not been in there since I saw one of the staff sneeze all over the fruit and veg section,
only so glad I saw this happen, I made a loud comment to another shopper before walking out,
the worker just ignored me.