Rookie Alli just flew her first international business class flight. I asked her to share the perspective of someone seeing the front of the plane for the first time. She flew United BusinessFirst, which is widely accessible to Europe, Asia, Australia, and South America with miles, so if you haven't flown up front, pay attention to this trip report.

Read Part 1 First.

In Part 2: Ruta de Siete Lagos, beer tour, and more

Day 3—Sunday

Sunday began with a hike to the top of Cerro Campanario, a spot with absolutely stunning views of the surrounding lakes and mountains. You can take Bus 20 from the center of town and have them drop you off at Kilometer 17 on Avenue Exequiel Bustillo. From the road, it is a 40 minute hike up a relatively steep incline.

San Carlos de Bariloche, Argentina is a mountain town in the Lake District of Patagoina, located about 50km from the Chilean border. It sits right on the edge of the Parque Nacional Nahuel Huapi, drawing visitors from all over to admire the spectacular lake and mountain views.

 Scott and I recently decided to use Avios to fly LAN from Buenos Aires to Bariloche for five days. The southern hemisphere has just entered fall. In Patagonia, that means cold weather quickly.

Raise your hand if you like calling credit card companies.

If you're going to the Frequent Traveler University this weekend, let's meet up! At the last FTU meetup in Los Angeles, we were able to meet a ton of new people and put some faces to familiar names.

The second you move abroad, you become a lot more popular! That far flung country looks a lot better to family and friends as soon as they know they'll have a free bed and tour guide. My sister wanted to come visit me in Argentina in mid-May, so we set out to find her the best award ticket possible. Only one minor problem. As of two months ago, she had zero miles.

We ended up booking her a roundtrip from Los Angeles to Buenos Aires for a weeklong trip for 60,000 United miles.

The Avianca/TACA LifeMiles program sells miles for around 1.36 cents per mile, which means you can get into luxury seats like Singapore business class beds on an A380 for less than the cost of a paid economy ticket.

LifeMiles selling for 1.3 cents is not new. Scott wrote about that deal in September. Every month or two LifeMiles has a "2 for 1" promo that makes their miles a steal.

Unfortunately, all great trips must come to an end. Three-and-a-half months before the end of my stay in Argentina, it is time to book my oneway return to the US: from Buenos Aires (EZE) to Denver (DEN).

Planning

I need to be in Denver for a wedding at the end of July. Because of this, my travel dates are limited--I want to maximize my time in Argentina while still arriving in Denver before the wedding.

After a few eventful days in Bangkok, I was ready to head on over to Hong Kong. I initially booked my flights to Hong Kong on the specific purpose of flying Lufthansa's new 747-8i in First Class. As luck would have it, Lufthansa began flying to Hong Kong with the 747-8i two days before I was scheduled to fly that route.

Bangkok to Hong Kong has been operated by a Thai A380 because of Hong Kong's strong business-traveler demand.

I got to the airport at about 6:30AM for my 8:05 AM departure.

It's been a long week for me as I have just spent a few days in Germany, France, Belgium, and the Netherlands. The entire week was a blast and it was probably the best trip of my life. To make it even better, at the end of the week I was scheduled to fly Malaysia Airlines new A380 in their First Class cabin. Here's how it went.

I left Paris around 9AM to catch my 12PM departure. Originally, I was supposed to be dropped off but the train seemed like a more viable option.