Marriott's chart reads as $10 for you and $10 for your other guest. That being said, the later posts here note a different interpretation from some properties. They might be misinformed, or Marriott's chart is misleading.
https://www.flyertalk.com/forum/marr...-europe-2.html
Last edited by nexusCFX; Aug 22, 2018 at 4:49 pm