Cheers thegrailer!
Thanks for sharing your concern. This location has chosen to notify guests in this manner, it is the same process however. The hotel will authorize the card at check in and access the final bill at check out. Depending on the bank, the authorization hold can take 5 to 7 business days to reflect on your account. I believe this is shared particularly for guests using debit cards.
Please let me know if i can further address your concern.
Safe travels,
Julie B--Hyatt Guest Relations