My family's first trip to South Korea was great, but it would've been even better if I'd avoided these 5 mistakes

For most visitors, Seoul’s extensive public-transportation system is the best way to get around the city. However, using it came with some unexpected challenges.

On my first full day in SeoulI wanted to take the bus. However, I found that I had no way to pay since physical transit cards aren’t sold at bus stops and buses don’t accept cash or credit cards.

I got where I wanted to go by taking an Uber instead. Paying a few extra bucks wasn’t the end of the world, but I love taking public transportation when I travel, and wish I’d been better prepared.

Even though I was exhausted when I landed in Seoul, I should’ve taken a few minutes to buy a transit card before leaving the airport to make using public transportation easier.

After I picked one up partway through my trip, getting around the city was easy and affordable. (The card I purchased is “Squid Game”-themed, which also makes it a cool souvenir.)