meter readings

Does anyone know when in the month I should be submitting meter readings. My previous suppliers have always prompted with an e-mail but bulb seem to just let you guess !

@curiousg Bulb normally send an email inviting submissions three days before the billing date, though for the first time I didn’t get mine this month (14th). No matter really as I have alarms set on phone and tablet.
As long as readings are submitted on the day of the email or the following day then your bill should be based on those readings and not an estimate.