Hello,
My company recently signed up for PartnerPlusBenefit with Lufthansa, and I'm having trouble understanding what exactly this does. I've done a bunch of Google/Reddit/FlyTalk searches, and it's still unclear to me. Can someone sort this out? As an employee, what will this do? I take a few trips from the US to Austria (where my company has offices), and other destinations around the US and Europe. It looks like it may let me get some upgrades, but I'm not clear on how these are made available. Will this mean I have to fly United in the US? I also am unclear on how miles get accumulated; does my company get all the miles now, or do they get miles in addition to my miles? Do all transactions have to use the credit card my company has on file? Any other key points to understand would be very helpful, most of the info I have found seem to be based on having a general background understanding of the program, which I do not have, and can't get much more than the info on Lufthansa's site (and trusting info on airlines' websites about their benefit programs never seems to be a good idea).

Thanks!