Originally Posted by jason885

I recently confirmed (both by reading the TOC but then by actually testing it on my account the last few months) that even if you have 2 or more Platinum Business Cards, each MR account is still capped at earning 1M MR with the 35% rebate. It's quite a bummer, actually.

Are you sure, and has this forum confirmed, that the Business Centurion Card doesn't have a similar cap on how many points can be used with the 50% rebate?