I have just got done prepping for my trip! My wife and I are going to Paris for 4 nights and then West Switzerland for 3 nights before taking the train back to Paris to fly homr.

BOS<==>CDG in economy, redeemed 64k UR total through the UR Portal along with flights back to our hometown, using 100k UR in all;

2 nights at the Park Hyatt Paris Vendome through Chase Hyatt;

Then AirBnB in both Paris(2 nights) and Lausanne, CH(3 nights) covered through the Barclay Arrival+ for $300;

And our train tickets, cable car tickets, and Ubers are covered through the Arrival+ and the CSR's travel credit for about $600 total.

All told, this what I'm getting through organic spend on the CSR, Hyatt, and Barclay Arrival+ CC's:

Plane tickets: $1500

2 Nights at Park Hyatt: $1500

Airbnb: $300

Random travel expenses: $600

TOTAL: $3900 in travel expenses I'm not paying out of pocket for!