Originally Posted by
MojoGuru
If you value Delta Miles at 1.3 cents per miles, a boost makes it 1.95% back in miles. Not a big loss over a 2%. cash back card to keep the account active, and to write off the annual fee.

Nice!
I only have the Amex Amazon Prime Business and Amex personal Plat w/ Delta as preferred carrier so I am looking....
This is tempting to get the 90K SUB but the 8K spend is too high for my small business.
If the spend was $4K, I'd jump on it.....