I had Min Min as my guide for 4 days and can't say enough positive things about her. She was very professional yet easy to get along with. I spent a week in Shanghai and had a few places I wanted to see, but was more interested in just seeing the city. Min Min was very flexible and made very helpful recommendations.
She handled getting the train tickets prior to my arrival, suggested an itinerary and arrived right on time at the Quintet every day. She also was a real trooper as she came down with a horrible cold at the end of the first day. Nonetheless, she was there promptly every day. As I had gotten sick in Shenzhen the previous week, I was sympathetic LOL. Being sick also let me experience visit a TCM doctor. Definitely not what I had expected to do, but very memorable and certainly off the beaten path!
Her English is fluent and we had no problem whatsoever communicating. She also knew the locations we traveled to (Suzhou, Hangzhou and Nanjing, as well as Shanghai) and how to best get around. As a solo traveler, she was fun to talk to and made the trip very enjoyable and memorable.
I highly recommend SAT China and Min Min!