Look out for the Electric Ireland €5 off in the coming weeks. It should appear in the Real Rewards app soon. Below are FAQ from Supervalu.ie:
When will the first €5 appear on my app?
Providing you have made a transaction in SuperValu and scanned your Real Rewards card / app within a 2 month period, you will receive your free €5 voucher the following month.
The dates for voucher issue are:
2023: February, April, June, Aug, Oct, Dec.
How will I know when my free €5 is on the App?
If you’re opted in to receive marketing communications, you will receive an app push and/or an email letting you know the voucher is there. If you are opted out of marketing, you’ll need to keep an eye out for the voucher on your Real Rewards app/website.