NordVPN won PCMagazine's Editor's Choice Award, which is important to know given the VPM Market is saturated with providers.
Most all VPNs rely on the same basic information to express why you need a VPN: It makes WiFi safer wherever you are, can help give you access to more parts of the Internet by lifting restrictions based on geography, and reduces threats of many types of attacks that can occur as your data is routed around the Internet outside of your control.
All VPNs deliver those basic features, so selecting one for your home or business requires a focus on details. While all VPNs encrypt traffic, some will slow your connection down so much it will make it hard to get work done. NordVPN is designed for speed. Other features of note include the ability to use a dedicated IP, or hide the IP you are using, or link directly to the TOR network.
Cost is also always an issue to consider. NordVPN has a large enough client base to keep their costs very low.
For more see: NordVPN