I booked an Economy Classic (L) fare from HAN-DAD for May 7, 2026, ticketed on January 3, 2026.¹ I chose Economy Classic over a cheaper lite fare specifically because it includes the Go Show option, in case my inbound connection to HAN on a separate ticket arrived on time.

The fare conditions stated:

5. Go show

Free flight exchange at check-in to a same-day flight that departs earlier than the scheduled time. For flights between Hanoi and Ho Chi Minh City, passengers can exchange for an earlier flight within 4 hours of the scheduled time for free. Other Goshow cases: Fare difference applies.

In hindsight, this is clear wording, but my understanding at the time was contaminated with online data points that an exchange could potentially be made for free on other routes at the end of ticket sales. That was probably wishful thinking based off the online data points.

As it turned out, my inbound flight arrived on time, which I wasn’t really optimistic about given the CAN-HAN route’s reputation for delays. Despite the horror stories about immigration, it took me about 40 minutes to clear (even with a few people cutting in line), then another 20 minutes to change terminals.

In the domestic terminal, I went to the ticket desk. A screen at HAN showed 4 economy seats remaining on the earlier flight to Da Nang. When I asked about standing by for free, the agent pushed back and said the flight would sell out before ticket sales closed, so there would be no chance of a free change. It seemed that in practice, it was something they could do as a courtesy. ²

I asked what it would cost to change flights outright, and she quoted me 451,000 VND (~$17 USD). That was an easy call for me: the alternative was a 4-hour wait at Hanoi airport with no real buffer to leave the airport to explore.

After I paid, she reissued my ticket with a new e-ticket number, now in Economy Flex rather than Classic (presumably because all other fare buckets had sold out). The printed receipt showed the change fee as waived, with only the 451,000 VND fare difference charged, which matched what I had seen on the website for the Economy Flex bucket.

So what happened in practice was that Go Show waived the change fee, but not the fare difference as is usually the case with North American airlines.

Japan has this thing I really love: micro businesses with a specific kind of charm. The kind that seem driven by passion or sheer quirkiness than a rigid business plan. One experience that always comes to mind was someone’s hustle of selling specialty hand-drip coffee on the side of a residential alleyway in Kamakura. I almost always stumble across it by accident and I’m usually left with a pleasant surprise.

Yakushima Island doesn’t really seem unknown among domestic tourists in Japan. Nature is clearly the selling point,¹ but it sits noticeably outside the convenience culture that I’m used to when traveling in Japan.

I was wandering around the island on my first full day there and decided to walk back to my accommodation from the far end of Miyanoura late in the afternoon. Along the way I passed a coin laundry place and didn’t pay much attention to it at first, until I noticed it had a goat farm. I stopped. Why would a coin laundry place advertise a goat farm? The more I looked, the more the picture expanded across the lot: a self-serve cafe, an udon restaurant open for two meal periods a day, a rock climbing wall, a small playground, a Doctor Fish pedicure spa (where small fish nibble the dead skin off your feet)², and yes, the goats, which you could apparently feed. Seemingly indifferent to whether any of it made sense together.

In a place with limited labour, limited competition, and a community with real and varied needs, combining these services reads less like chaos and more like creativity. This obviously wasn’t a business that couldn’t decide what it was. It was one that had figured out that to survive in a place this small, you can’t just do the one thing.

Obviously, I needed goats and coffee in my life. True to its word, there was a self-serve machine, the kind you find in Japanese convenience stores and 3-star business hotels. Insert coins, pull a cup of ice, pour it into the machine, make yourself an iced coffee. Then, you walk up to the goats which clearly are conditioned to demand food from passerbys.

I sat down, ordered some fried chicken and just watched the place run for a while. Parents stopped in with their kids after school. There was an all-you-can-eat ice cream bar for 400 yen. A Belgian couple wandered in looking for a meal and found udon and gohan. The owner seemed relaxed, unhurried, like someone genuinely at ease in the business she had built. I left having not fed the goats because I’d lost track of time and needed to catch the bus.

And yet for something that is, at its core, a self-serve laundromat with a coffee machine, it left more of an impression than I expected.

Yakushima has a population of roughly 11,200, declining every year. This is not a market that rewards waiting for foot traffic or betting everything on a single offering. This was a creative response to a shrinking community. It didn’t need to make sense to a tourist; it just needed to work for the people there.

COIN LAUNDRY LIFE (OpenStreetMap)