7.5% (Was 5%) off The Good Guys eGift Cards (Stacks w/ Cashback) @ Reward Gateway (Membership Required)

Not quite as awesome as last week's 15% off at JB Hi-Fi, but still a nice little discount if you missed out, and it should also stack with cashback if you click through the Reward Gateway site (might work with other cashback programs, too). I've been through all the T&Cs and I can't see anything that says you can't use gift cards for payment. I'll list the cashbacks my own employer's program offers at the end of the post, for reference.

Special T&Cs for the egift card deal:

1. We’re sorry, but we cannot provide refunds for The Good Guys Instant eGift Card
2. The Good Guys Instant eGift Cards do not expire
3. You can redeem up to 2 Instant eGift Cards per transaction online
4. Redeem on all purchases except; The Good Guys eBay store, Commercial orders, store credit or the purchase of Gift Cards.
5. Digital Products cannot be paid for with a store credit, voucher, gift card or eGift Card

These are the cashback rates I'm eligible for. Only available for online purchases, TGG web site must be accessed through the online portal or the Smart Spending app:

• 3.5% on Kitchenware, Microwave, Cooking, Dishwasher, Cooking outdoor, Refrigerator, Ironing, Laundry, Smart home (brand exclusions apply)
• 2.5% on Audio, Cameras, Personal care, Seasonal products, Television, Floorcare, Portable appliances (brand exclusions apply)
• 1.5% on Computers & Electronic accessories, Printing, Other tech zones, Computers, Fitness/GPS (brand exclusions apply)

T&Cs for cashback:

1. Cashback is not rewarded on the following brands: Asko, Miele, AEG, NEFF, LG Bertazzoni, La Germania, Falcon, Apple.
2. Cashback is not rewarded on the purchase of gift cards, iTunes cards, concierge.
3. Cashback is not rewarded on purchases via The Good Guys Commercial website.
4. Cashback is not rewarded on negotiated offers (phone/email/chat).