Generally speaking, Harvester does not allow you to stack discounts. You can normally only use one promotional voucher per transaction or bill.

Most of their vouchers exclude already discounted set menus, such as the lunch menu or fixed Sunday pricing, so it is best to calculate which single option gives you the bigger saving.

If you are ordering online for collection, the checkout system will only accept one voucher code at a time anyway, so you will have to choose the strongest offer.

It is definitely worth having. The Flavour Rewards scheme allows you to collect stamps on visits to work towards food rewards, plus you get access to app-exclusive promotional vouchers.

New sign-ups often receive an introductory food discount just for joining, and you will also receive alerts when seasonal deals or family meal promotions drop.

The app also makes it handy to check which local vouchers are active before you visit, such as percentage discounts on mains or set menu specials.

Yes, if you sign up for their Flavour Rewards club or download the official app, they regularly send out birthday perks such as a discount off your bill or money off main meals.

You usually get a birthday voucher sent through, but you need to make sure your date of birth is added to your account well in advance so they can issue it in time.

In the past the app has even featured birthday games like popping balloons to unlock complimentary treats, so keep an eye on your app notifications around your birthday week.