Originally Posted by Dark Blue

I have been awarded Gold Upgrade Vouchers, but am still confused with the rules.

The official rules say "Gold Upgrade vouchers are a single cabin class upgrade available on a single or return booking.", which means regardless of whether single or return, one GUV can upgrade one itinerary? Or if it's a return itinerary, two GUVs will be used?

Also, I can see few CW redemption flights, is it better to book redemption flights after the status is upgraded to GGL? (I read GGLs can book revenue flights on Avios)

Thanks!