Hi - I have the M&M credit card, but I have not had it for 3 months. I had about 25,000 miles that were set to expire on Dec 31 2016. However, when I log into my M&M account now, I don't see any miles expiring Dec. 31. Is that correct? The account doesn't say the miles DON'T expire; there simply isn't an expiry date listed. By contrast, my wife's account shows miles expiring Dec. 31.

See below -- the first screenshot in my account, which doesn't say anything about expiry; the second one is from my wife's account, where as you can see her miles expire at the end of the year because she doesn't have the CC.

I know having the CC extends the life of the miles, but I thought that had to be for 3 consecutive months and as you can see the Dec. 8 miles that posted is my first/only activity in 90 days. I was going to redeem miles but I would prefer to wait so I know my plans more definitively. So I will not spend my miles if I don't have to, but I would hate to find out in January that a bunch of miles expired Dec. 31.

Thanks.