Number_6, as you seem to be well versed can you please advise on any experience with the following… My wife will be flying on a LATAM issued ticket, although on a Qantas operated flight, in business from Sydney to Santiago. I’m flying on another Qantas flight/ticket the same day and hoping to guest her into the First lounge via my QR Emerald status.. thoughts on the chances of guesting her in? if luck is not on our side I guess we’ll both be relegated to the business lounge! thanks.