VAA credit card Econ> Premium upgrade

It states. Econ>Premium Reward Upgrade x 2 on my flying club activity. What I'm not sure about is whether that means 2 return upgrades or 1 return (or 2 singles). I've read the t&c's and it isnt clear. Can anyone clarify for me. Thanks

Hi

Yes it is 2 x return flights Enjoy !

They can be used as 2 return flights, or 4 singles, or a combination thereof

I was told by a nice FC lady that they can used as 4 x singles if that's what you'd like to do. Just in case you don't realise the flights you upgrade have to be bought with miles only not in any other way.