I am hoping to take a long awaited cross-country trip later this spring.

Most likely, I'll be spending many nights in the usual roadside motels (Motel 6, Super 8, Days Inn, Red Roof, etc) and I was wondering if anyone was aware if any of these chains has any sort of incentive plans. (i.e., Stay in one of our motels 4 times in the next month and get the next night free)

Some kind of incentive (other than price) might help me to choose one motel chain over another.

Thanks in advance for any helpful postings.