as in how far away it is (in time, as opposed to distance) and how friendly the staff are.
mine is around 90 seconds from my front door.
the staff are lovely. they gave me a whole chicken the other day as it was due to go off that day. that was a nice thing to do.
they have also let me off money a couple times, when i have inexplicably forgot(ten) my wallet.
they're nice people, basically and i'm glad they're there for me.
one downside - it's a Londis, so bloody expensive. other than the bananas, which are 15p, irrespective of size. paid 89p for a tin of beans the other day. 89p!1
let me know, at your convenience