As a Business Rewards Member, do I get access to lounge facilities at the airport?

While Business Rewards doesn’t entitle you to any particular lounge benefits, you still get all the benefits of your current Skywards tier level.

Can I upgrade one part of a multi-flight journey?

Can I use the Miles earned on my current flight towards an instant upgrade on the same flight?

Can an unaccompanied minor of an Emirates Skywards member be upgraded?