Free Coffee at Robert Harris.
I redeemed this free Coffee coupon through www.coffeestamp.co.nz
It's an absolute mess of a site, but I tried all sorts of options in regards to emails, phone numbers and locations and it just kept sending the same voucher through to me.
No single use, size limit, type of coffee or expiry date. Simply show coupon at the counter.
So, go through the website if you please or simply use the voucher I've attached.
I signed up and got an error but it still worked. Email says: Click on the above link to redeem your free coffee voucher now and there will be eight stamps automatically added to your virtual coffee card.
I don't think you can just turn up with that picture, it has to be linked to your account by clicking the link in the email.