couchrolls.co.uk review for what3words Address Field

Does not work as described, cannot change description text as described in settings, asked for support, no support as they have to talk to the 'developers' therefore as I've had no further response it appears they cant be bothered to sort problem, rubbish support! It also does not show on address page as shown in demo, only on 'add to cart page' before entering the shipping address section.