Excellent, and very fast support

Does exactly what’s needed to use getAddress.io (by far the cheapest and best provider of postcode -> address lookups)

I made a suggestion that the postcodes themselves be “cleaned up” as people are entering them in lower case and without a space – e.g. ab123cd which is horrible, but getAddress.io returns the postcode correctly formatted (e.g. AB12 3CD). Within 15 minutes the developer had replied, and in under 3 hours I was up and running with a new version of the plugin, updated the lazily entered postcode with that returned by getAddress.io

Excellent, highly recommended.