I joined the Marriott rewards program near the end of last year, 2016.
For 2017, I had 8 nights roll over.
I got the Marriott rewards credit card in early 2017.
As of today, I have 80 nights (8 rollover nights from 2016 plus a mixture of 74 nights between stays and nights from the credit card).
Since I am currently platinum, does this carry over for all of 2018?
If nothing changes, then will 24 nights rollover into 2018?
Given the credit card, I believe that it gives me 15 elite nights every year. So does this mean that I will automatically start 2018 with 39 nights?
If all the above is true, then am I actually better off not accruing another night this year?