I have an account and have used Dash4it happily for many years That has all gone wrong since Dash4it changed their delivery provider to an operation called Whistl downgrading from next day delivery to three day It is not for me to quarrel with that decision except my latest order failed to arrive On advising Dash4it I was told I must wait 10 days before any investigation I was given no reference number for Whistl so could not track I needed the maps I ordered for a holiday and had to run around locally to obtain replacements. Dash4it have let me down badly and although I accept I might have simply been unlucky other prospective customers are warned not to trust Whistl delivery