I started with the free trial, and the functionality is not very limited, which allows you to assess all the capabilities of the browser. I liked the interface, ease of use, and functionality. The price was also acceptable to me, so I decided to switch to this software. I have been using it for almost six months now, and everything is fine: the accounts are active, and there are no blocks. The browser offers many small settings (version, operating system, user-agent, etc.) and its own proxies, although you can use others as well. The interface is intuitive, but in some aspects, the localization could be better (what can you do with the Chinese). Nevertheless, this does not hinder effective work. Creating new profiles, registering accounts, and working with them is very easy.