E-certificate question
 

Can I use an e-cert for a same day booking? The one from the spring mega bonus to be specific. The T&C implies that I can only use them up to 24h in advance?

I'd try to make the reservation online and see if the system will let me attach the cert. If it will, then the answer is yes you can. :)

If you don't have i-net access or the ability to make an online reservation, I'd just call MR and ask them to make the reservation using the cert. They will very quickly let you know if that won't work.