Originally Posted by
Happy
Dude, did you read Post No.1?!
The condition of the Voucher is for flight + hotel.
You sure can book flight + car and other activities, but pay the full price without using the voucher.
Expedia would welcome you to book whatever you want to book, simply would not let you use the voucher if the conditions for the voucher usage is not met.
What a stupid question!

I love your honestly, keep it up!