Not enough practice tests. Also, in my opinion, the score builder isn’t such a good tool, I would definitely prefer more practice tests. Concerning the usability, from my point of view and experience is a bit off. For example: once I finished a test I can’t go back to see my score or how many errors I did. Another thing would be the guiding trough the reading test, it’s difficult to explain. For example if there’s a question regarding paragraph 3, there will be the arrow guiding me to that part of the text and this doesn’t resemble the real TOEFL. However, I haven’t took the TOEFL yet so I’m not sure about this. I strongly believe that the layout of the practice should resemble the real test as much as possible in order to get used to it when the crucial moment comes.
