Hi All,

Looking for some advice on using Cash + Miles on a one-way Flight from Milan to NYC.
I currently have about half the miles I need (80,000) and was thinking about purchasing more miles to lower my final cash price.
I know there are several websites (One Mile At A Time etc) that help you value all of this...but It gets a little confusing for me.

I am concerned, that I will spend $ 2,700 to buy 90,000 miles, but upon checkout...discover that my mile redemption is only worth XXX dollars...and I still owe $ 2,000K for my tickets (two Business Class).
Has anyone had any experience with Cash + Miles and has used this to their advantage?

TIA
Dwayne