Yep, often frequented The Cross Keys back in the day. There is a really good Spoons in Canary Wharf too.We haven’t been there as a family for a few years, but The Wetherspoons in London are a godsend if you want a basic but not too expensive lunch ( ie less than £30 per head) if you have a day out in London. For me, the place to go was always Crosse Keys in the City. A beautiful old Banking Hall, built for City drinkers during the week but always with lots of room at the weekend. Beats an overpriced “genuine” Italian any day.
As for the concept, well they have their place and frankly my two student kids always go to our local spoons to meet friends in the evening. Not surprising really, given the prices. Personally I occasionally use them for cheap food and a quick pint - twice this year.