Good value for money. But there are the flaws
1) there is no explanations for the answers
2) you cant save the results of the testing
3) when you finish the test you see the table with the results. But you cant see the text of questions and answers so you have to do the test again in order to analyze the mistakes.
4) it is better to add the mode when you can see the right answer instantly preferable together with explanation
5) check misprints in questions and answers
6) sometimes there is no right answer at all (for example test 19 questions 21). Sometimes it seems that right answers is actually wrong (test 21 q18 test 23 q29)
Nomad171972 about TOEFL Listening Practice Tests