Trim stab
I don't think any aviation professional would advocate the "rote learning of multiple choice answers". The website enables a student to track their progress and identify weak areas of knowledge therefore increasing the chances of exam success.
To that end it truly is worth it's weight in gold and allows targeted allocation of time to weaker areas of knowledge.
Private study in conjunction with the crammers in conjunction with access to the online database provides an unbeatable way to gain the knowledge and technique to answer any question posed.
In thrust I trust
Bristol GS - usually advertised on these pages as the header. Best of British in your endeavours. Think everyone should be doing it before the EASA changeover.