Across UAE, all malls having whiterose, carrefour, & geant outlets have 1 dirham trolley release clips but the problem is mindset which is globally identical when it is about shopping carts, sadly even I don't care to push a trolly back to store entry / exit, away from parking lot instead at times I'm so mean i push it diagonally towards vehicle which blocks my drive side door - sanely my home minister is very civlised she ensure that I push the cart back to nearest exit of store One reason I hate going to a mall with her