Generally good to have the option to do at your own rhythm, theory is simple and easy to understand. The only annoyance is that for the exercises if you have any typo the exercise is marked as wrong.
Reply Thelanguageacademy.nl:
Thank you for your review! We hope you’ve enjoyed your Dutch Intermediate course with conversation classes and that you’ve learned a lot. Concerning your comment about typos, we will contact you to ask you if you have some examples. We are always looking for ways to improve our courses. Veel succes met verder Nederlands leren!