Some VPNs (thankfully not the ones I’ve mentioned above) are risky. There are a variety of VPN providers who offer limited server connections, slow speeds and data sharing. It’s important to choose the one that provides a stripped down version of their service or doesn’t offer data sales.
Many free services offer a limited number of servers. This can lead to congestion, and your internet speed may slow. Some providers even offer your personal information to be used for bulk advertising. Choose a service that has a solid no-logs policies that are independently audited and confirmed.
A VPN that supports Bitcoin payments as well as double-hoping and decrypts traffic is also a good choice. This can aid in avoiding some of the most serious issues that are caused by free VPNs which include a lack security protocols and a failure to handle DDOS attacks.
Some VPNs for free have all the features you require. Windscribe, as an example, offers a large number of servers across 10 countries and can be used with no registration. It also allows you to connect to multiple devices and access the streaming of plenty of content, including US Netflix. PrivadoVPN is another option which lets you stream Netflix, Hulu and Disney+ and has a generous 10GB bandwidth limit. It’s easy to use thanks to intuitive apps on most major platforms.