Feel good. This is a interestging topic and I use to learning English like this.

Hanna,thank you very much to give me some information and suggestion,that is very important to me,you are so friendly and excellent! thank you!

Her way of teaching English is as nice as her.

I think her voice sounds very sweet.

I'm satisfaction with her.

She is a very nice and patient teacher.

非常善于发现学生的问题，并且很善于交谈，和Hana上课，能够在很轻松的氛围中学习。

One of the best teacher that I've ever experienced!

Nice work!

Hanna's very good!