oh this is a little annoying to find the $2 is below tolerance and a voucher won't be issued - specially when one gets an email saying it will (or a message when making a booking anyway). The only reason I really cared is that I saw it as a way to avoid the (hopefully soon going) outrageous CC fee by using that $2 residual voucher (I would have the $2 left over from a MEL-SYD r/t I'd booked in the recent J sale) as the start of a new booking and thus avoiding the CC fee for the rest. I'll live, but I do think QF should communicate this.. even if it's an eail saying "Your voucher reference xx_xx_ would work out to $2. We won't issue this as a new voucher, but here are some options to take up..." kind of thing. It's poor if it just goes into the "bit bucket" and there's a hope that people either won't notice, or care enough to worry. Since my flights are in Jan, I was waiting till after they'd passed before looking to see the expected residual voucher show up. I guess I shouldn't hold y breath....
I had $1 vouchers reissued last year - it was a PITA and redroo assisted me - again to avoid CC fee - I think I MAY have the email address of the team leader who assisted me - will go looking and if I find it I will PM you.