From what I’ve seen, VPNs are legal in a lot of countries, but there are definitely places where internet rules are stricter and certain services can be limited or monitored differently. I started researching this before a work trip because I didn’t want problems accessing normal apps or company accounts while abroad. In most situations people just use VPNs for privacy, safer public Wi-Fi, or accessing services they already use at home. While reading about different options, I also came across some general information https://toggle.org/pricing and it helped me better understand how VPN services work in everyday situations without making everything sound overly technical. I think the safest approach is simply checking local regulations before traveling instead of assuming every country treats internet tools the same way.