Personally, I think Wall Street English is good. I went to see it a few weeks ago. The teaching environment is very good, at least comfortable, and the teaching consultant is also good. Moreover, there are many foreigners and there are listening and self-test facilities. The consultant will tailor your study plan according to your foundation. You can study every day, including preview, self-test, listening, oral lessons for foreign teachers, oral corner and so on. Every day, so I still feel good. I went with my boyfriend, who has a poor foundation. The plan for him is that communication can be barrier-free in 4~ 14 months. But the cost is more expensive, more than 30 thousand. Hehe, I personally think I can't afford it, but after reading it, I decided to go to school if I have money. Just for reference ~ please decide for yourself!