Where can I find coworking spaces and reliable internet?

Medellín (El Poblado and Laureles) and Bogotá have plenty of coworking options — Selina, WeWork, and many independent spaces with day passes and monthly plans. Home fiber from Claro, Tigo, or ETB is fast and cheap in cities. If your work is connection-critical, get a backup mobile hotspot (a cheap second SIM) for the occasional outage.