The one-on-one classes were very valuable because the teachers always tailored the lessons to my individuals needs and weaknesses. Thanks to this personalized approach, I was able to improve my English skills efficiently. However, I think the small group classes could be improved. I understand that the number of students has increased, but many of the classes I wanted to take were already full, so I often could not change my schedule. Based on students’ demand, I think it would be better to offer more speaking and writing classes instead of adding more vocabulary or accent classes, as well as myself, felt the same way.