Free does not offer conf files for WireGuard client
VPN is of little value if it cannot BOTH provide WireGuard conf files and offer residential IP addresses
Because it does not BOTH provide WireGuard conf files and offer residential IP addresses it is of low value.
These guys got banned from the chrome store and play store because they are running a botnet from your desktop. I highly suggest you remove this and never use it. I got an avast message saying the same.