I feel helpful with the materials, particularly, I found the digital books rather practical for improving my English. I think that it will be better if we have more exercise in digital books for the higher level, especially for the grammar part. However, the listen and repeat in english anytime units are sometimes too much for me. I can understand if I need those exercise in earlier level, yet I feel that there are other methods that will be more suitable for higher levels. For the english anytime exercise in higher level, I have quite disappointment at it. Lastly, I think that it will be great if we have customized additional exercise every time we did encounter. Then, we can know which particular part that we need to improve.