MagicBand/Res Questions

[mikeymc1115]

So we are running in the Everest 5k at the beginning of next month. We bought tickets through the event and have linked them to our MDE account. We then made a room res at PopCentury for 5/1 - 5/5. Everythings great as we customized our MB and they are on their way to us. Here's my issue: A CM friend just offered to book us a room on the CM discount at Pop with the DDP and the whole nine. The issue is that the CM offer does not open until April 12. Will I be able to make that res and link it to my existing MBs or will I need to cancel my current one first? Will it link to our MBs at all? Any help please...I appreciate my friend's offer as it will save us a ton but getting worried that it may not work with the MB issues.