I'm not sure why the recent news stories are comparing Wilko with Home Bargains and B&M Bargains. Wilko is more akin to a hardware store with tools, gardening, an arts section and a household items section. The household section is the only bit that is in common with the 2 bargain shops. Also, Wilko is in part, a catalogue shop as you can order from their in-store terminals and collect at a later date.
Also, Wilko isn't a high street shop in Stafford. Ours is a bit out of the way, tucked behind a Motability / scooters type store.
It will be sad to see if go though as I went there for the arts section to get picture frames, stationery and storage boxes.