Random holiday generator: a new city break service to surprise destinations

I’m standing on a bridge, taking in the panorama of the Plaza de España in Seville. I’m in this spot because a month ago I received a cryptic postcard from a stranger instructing me to travel to the Spanish city. I’m not a kooky assassin who receives her assignments via postcard like Villanelle in Killing Eve, it’s just that I���ve signed up to new subscription travel service BRB, which every four months sends its customers on a city break to a surprise destination.
Hoping to appeal to a generation that listens to music via Spotify, watches films and TV on Netflix and probably has at least one gym membership they’ve forgotten about, subscribers to BRB pay a monthly fee (£49.99 for a solo traveler and £89 for two people) to unlock a three-day, two-night city break every four months.