Aye, 100%. It is completely legal to use a VPN in Edinburgh and the rest of the UK to keep your data encrypted and your browsing private. In fact, given the
UK's Investigatory Powers Act 2016 (the law that lets ISPs track your web history), using a VPN is actually a very smart security move. Just remember: a VPN is a tool for privacy, not a license to break the law. Illegal acts remain illegal, no matter what IP address you're using.