When the agent told me the e-certs will apply when I check in, I asked her to note it in the reservation. But how much will that help?

Should I ask the agent to generate new free night e-certs and replace the ones expiring before I check in? What if they tell me the same thing--no problem with the expiring e-certs already linked to reservation.

Darn Cat 1-4 certs are near impossible to use! These current ones are being used for CY Kona beach (still a Cat 4 for a couple more weeks).