Worth the money

I'm not a native speaker so I found grammar and skills teaching very easy. The course is detailed, the instructions are clear and easy to understand. The readings are interesting and engaging - they're not written in a "standard", boring textbook-style which makes you feel like you have to have a nap or a strong coffee. The interactive concept checking questions at the end of almost all pages were good indicators showing whether I got the idea of the discussed topic or not. They were pointing me in a right direction towards subjects that I found harder.
The tutors were usually giving the feedback back on time and their opinions were insightful, well-constructed and giving some further ideas to improve when the assessments, that I've been asked to do, won't be a necessity to pass a course but will become a real-life, real-work duties.