No kidding? First time in 10 years here.
We were all looking at each other like, WTH?
But yeah, they have been wiping the cart handles here for about two years. I am sure the cart collectors are not exactly happy but I think it has boosted customer satisfaction.
I used to carry a small packet of wipes with me and do the handle before shopping but a lot of the other stores now have the disinfecting wipe right beside the carts so you can wipe your own if so inclined.