A lot of reviews have been posted here for Shuang Er 霜儿 (
http://www.shenhua69.com/shuer/) which I had similar experience with.
Here I just want to put up a big compliment to her is that my session was not disrupted by the phones at all. She has silenced and put them far far away. That is the first time I saw a ML do that. A big plus for her.