Mobile users are especially prone to typos when entering address information

In Baymard’s large-scale UX testing, “Fully Automatic Address Lookup” proved to be the most effective and efficient way to reduce the burden of entering address information.
However, “Fully Automatic Address Lookup” is not always possible (e.g., due to technical constraints or internal requirements) or appropriate (e.g., for countries where the address format requires the street name before the street number).