Thing is back in the day these would change now as you say nothing happens anymore.
A lot being said right now in every possible way both good and bad about AI being jammed into anything and everything, but this to me feels like one case where it would be genuinely absolutely ideal and no sign of it 
Wonder if Monzo will ever pick this up again. Quite a few local places have weird names. My gym even got called “DFS” in a recent transaction - as much as I wish my gym was just a sofa place, it is not.
Was it previously a DFS site?
No. It’s been a gym for nearly 30 years, and was a train station before that.