By using the principles of free oneways and an incredible sweet spot on the US Airways award chart, you can save up to 70,000 miles on your next US Airways award booking to Asia.

I'm flying Turkish Airlines Business Class on My Next US Airways AwardUS Airways charges ordinarily charges 120k miles roundtrip in business class to India or Thailand and 160k in first.

Mashable readers: Welcome to the best blog on redeeming frequent flyer miles. The way that I've traveled to over 20 countries this year and spent nine months abroad is by signing up for credit cards and using the miles to book business and first class awards.

Here is a post that explains to beginners what I do and why I do it.

Mashable readers: Welcome to the best blog on redeeming frequent flyer miles. The way that I've traveled to over 20 countries this year and spent nine months abroad is by signing up for credit cards and using the miles to book business and first class awards.

Here is a post that explains to beginners what I do and why I do it.

If you buy US Airways miles for 1.13

There are currently four stackable promotions related to US Airways miles.

Barclay's is offering US Airways Premier World MasterCard holders up to a 50% rebate on redeemed miles between and November 30, 2013 up to a maximum of 30,000 rebated miles!

This is an incredible deal, and complements Monday's Share Miles deal that I called "the best opportunity to buy miles all year."

Are you eligible for a 50% rebate on your US Airways awards?

US Airways emailed me the following yesterday:

It's some slick marketing, but I won't be taking advantage of any of the "new" benefits. I have a US Airways Premier World MasterCard, so you'd think I'd be excited, but I'm not.

Why won't I be taking advantage of any of these generous-seeming new benefits? Let's go through the "additional travel benefits":

Zone 2 Boarding and First Class Check In: While nice, these aren't new and have been benefits of the card for a while.

This post will explain how a couple can get 10 nights for free at a top-tier hotel in Hawaii plus First Class roundtrip flights all for about $150 per person total.

The balance in my US Airways account was practically blinking like a giant Las Vegas neon sign.

120,368!

120,368!

120,368!

As luck would have it, 120,000 miles is the exact amount needed for a roundtrip first class award to North Asia. United charges 140,000 miles for the same award.

I think it's a big mistake to be a hub-captive. There's no reason that the credit cards you open have to be related to the dominant carrier at your airport.

Your life will be better if you instead open up the best card for the trip you want regardless of the airline that dominates your home airport.

Why should you ignore your hubby?

Imagine someone in Atlanta who wants to visit Buenos Aires.

Delta is the dominant carrier at ATL, and the only one with a direct flight to Buenos Aires.