Flexible courses, good teaching

I have been studying at SN Mandarin for a few years now, and I am very happy about the following:
- Course structure and hours are quite flexible, which is definitely an advantage to those working a hectic schedule like myself.
- The teachers are well-trained and responsive to the students' suggestions on how to improve their learning experience.
- Office staff are friendly and helpful, and have taken care of my visa (both 6- and 12-month) without any problems so far.
Very good school overall.