Austrian Airlines allows customers holding an economy class ticket to bid on an upgrade to its longhaul business class.

The Chicago Seminars wrapped up today after a weekend filled with information, networking, and free candy.

MileValue sponsored the event, so we had a table where I was giving out free t-shirts and information on our Award Booking Service.

I think everyone looks better in a MileValue t-shirt.

And here's some of the best award bookers I know in front of the MileValue table.

At the table, I had printed some of my favorite photos from my nine months on the road this year, and there was even a contest where I awarded a $50 gift card to loyal reader

I arrived yesterday to Elk Grove, Illinois to get ready (and get over jet lag) for the Chicago Seminars tomorrow.

Yesterday I received an email for an offer that is incredible on the surface: 25,000 American Airlines miles and Hilton Gold Status for five Hilton stays!

How good of a deal is this?

I recently flew Malaysia Airlines First Class on an A380

Update 11/12/13: The current best deal is this offer for the Gold Delta SkyMiles® Credit Card from American Express:

Earn 30K bonus miles after you make $1K in purchases on your new Card within your first 3 months and a $50 statement credit after you make a Delta purchase with your new Card within your first 3 months.
Earn As You Spend: Get 2X miles on Delta purchases and 1X miles for all other eligible dollars spent.
Check your first bag free on every Delta flight - that's a savings of up to $200 per round trip for a family

Most of this post was written in August as I left Buenos Aires, but I've edited it today. Thus the perspective is a mix of my perspective as I was leaving and my perspective as time has passed.

I arrived in Buenos Aires on February 19 with three 50-pound checked bags and two carry ons having flown from Los Angeles in American Airlines First Class. I'm typing this up on August 9 from the Star Alliance lounge at Ezeiza International Airport about to board South African business class to Johannesburg with one backpack and one overflow shoulder bag.

Update: The response has been overwhelming. The slots are all gone. In fact, I have the sad task of having to email some folks now and say they weren't in the first 30.

I'm very excited to announce the first MileValue dinner since February on Saturday, October 19 at 8 PM in Los Angeles.

There were some great deals this week:

US Airways Share Miles with 100% Bonus = 1.13 Cent Dividend Miles
Citi Offering 3 AAdvantage Miles Per Dollar on Gas, Groceries, and More.

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