We've just added a great new feature to the checkout of the Drupal Commerce website we created for Ed Knights Logs - What3Words.
Finding locations for log deliveries had been a problem, but What3Words allows customers to pinpoint an area 3m squared for their delivery. So, even if you want your logs delivered down a track in the woods, or the house numbers in your street don't make sense, they can find you. Something which is not always easy in the middle of rural Wiltshire!
Simple, a really great solution - and already being well used.
