Note: This post may have a shorter shelf life due to the impending US Airways merger.

Our Award Booking Service receives numerous requests from clients trying to maximize the value of their miles. These savvy travelers want to fly in the best premium cabins and take advantage of any and all liberal routing rules available.

Luckily, many of our clients have large Dividend Miles balances.

Note: This post may have a shorter shelf life due to the impending US Airways merger.

Our Award Booking Service receives numerous requests from clients trying to maximize the value of their miles. These savvy travelers want to fly in the best premium cabins and take advantage of any and all liberal routing rules available.

Luckily, many of our clients have large Dividend Miles balances.

Hey! You're reading an outdated Free First Class Next Month series. To read the latest published series click here. 

This is the tenth post in a monthlong series that started here. Each post will take about two minutes to read and may include an action item that takes the reader another two minutes to complete. I am writing this for an audience of people who know nothing about frequent flier miles, and my goal is that by the end, you know enough to fly for free anywhere you want to go.

Speculation is running rampant that US Airways will join oneworld November 1. The most recent fanning of the flames came from a post on FlyerTalk purporting to rely on an internal memo to US Airways employees.

Then View From the Wing pointed to this article quoting J.

The 50k mile bonus offer is back on the Lufthansa card mentioned in this post until 6/30/14.

The US Airways Premier World MasterCard is offering me 5 miles per dollar at grocery stores, drug stores, and electronic stores for the next three months via a targeted email. Check your inbox for the same or a similar offer.

What offer did I get?

I just got the following email:

I quickly clicked the Activate button and got this message:

It seems like the US Airways Premier World MasterCard is constantly running promotions.

The 50k mile bonus offer is back on the Lufthansa card mentioned in this post until 6/30/14.

Update 12/17/13: The 50k mile offer is dead.

Update: Several--if not all--of these offers have expired.

Update 12/17/13: The 50k mile offer is dead.