Originally Posted by
valdor
Is it valid for all bookings or just prepaid ones? I have a regular (pay at the property) booking that I can rebook to take advantage of this offer if it is eligible.
Well, that's kind of the rub: we don't really know. There are no specifics listed. From my experience, both topcashback and booking.com are not perfect in making payments, especially in the past. That said, I have gotten cashback from booking.com for reservations I've paid for at the hotel. So this is LIKELY to work.
My recommendation is to monitor your bookings and demand the cashback if it doesn't automatically post ($14 is enough money for me to remember to do that). That's my strategy. In fact, like you, I rebooked a booking.com reservation I had for next week to get the additional cashback. I'll let you know what happens after my travel date.