Most of my punts are on the phone
Call, if no answer, text asking when free to chat?
Call, chat, explain how long, what day, what time, my likes, her likes, what town she really based, get postcode if short notice, request postcode texted if a day or two away.
Text to confirm on day, don't set off without postcode.
Text or call on arrival for house number.
Knock on door....