ramito123 wrotegreat my brother subscribed to it . They didn't say anything about the cost . When it expires , if it costs 150 $ i will simply cancel.
It says about sooner expiration(it is only the way how we can upgrade existing accounts), and that it cannot be reversed. There is warning box, where you can cancel process and it explains, how it works.
If you gave username/password for brother, you gave him literally your wallet, in some terms.