TorGuard is a vpn service with servers in all continents (more than 40 countries). It has many servers optimized for bittorrent protocols to handle better the connections via specialized software like Utorrent.
It has an unlimited download limit and no restrictions on speed.
Once you login into TorGuard account, you will download the software for your device (all operating systems are supported), install and start the program, then choose the server and connect.
Advanced settings allows to close specific applications when the VPN is disconnected, execute custom scripts before and after connect/disconnect, prevent DNS leak and more.
A straightforward and classic interface to get the job done.