Chrome Extension has been promised like a year ago, my subscription is about to expire and no extensions to date. Pure promises, not mention slow Torrent download and disconnection. They bragged that they are working on their Chrome Extension, how funny was that working on a single feature for more than a year??? I guess you only have one developer for God Sake.
When comparing VPN companies, it's useful to look at how many servers the company offers and where those servers are located. In general, the closer the server is to you, the better performance you'll experience. So having a lot of servers in lots of different places means that you're more likely to have a better experience, no matter where you might roam.

Brute force attacks will target a specific website’s login page and attempt to crack the username and password combinations by running through endless variations until they eventually land on the right one. They test one letter or number at a time, and continue cycling through, adding more digits until they eventually figure out how to gain access.