Here is the page of Reservations.com merchant
Reservations.com
Reservations.com
USD1 = 2.5

Reservations.com

When will I get my miles?

PurchaseToday
Tracked within i5 day(s)
Average awarded within i105 day(s)
*The Average Award Time shown above is for reference only. Unless otherwise stated in the purchase conditions, miles are typically awarded within 120 days, and sometimes longer depending on the merchant.
Rewards are not awarded on the following bookings: Group reservations, rental car accommodations, any reservations reserved through the Reservations.com call center, and R. Club loyalty member purchases.

***
Rewards are not calculated on postage / handling / delivery costs or associated purchase taxes in your region (This may include but not be limited to VAT, GST etc).

About Reservations.com

Reservations.com is a next generation online travel marketplace with a mission to bring the human touch back to travel. With over 500,000 hotels and 24/7 call center support, we're not focused on reserving hotels -- we're focused on creating memories.