TESOL certificate courses in Beijing

Hi all,

I'm trying to find a 4-week TESOL course in Beijing. Has anyone taken courses through ITTT, are they good? or any other recommandations?

I'm a fluent non-native speaker with no previous teaching experience, not sure if I want to pursue it as a long-term career goal but would try it for the experience.

Any help or advice would be appreciated.

Thanks,
Allie