I try to take her with me most places except that my office is rather difficult about the importance of having Yorkies in the workplace. I love the idea of making her lay down when she meets new people. She LOVES people.
I have taken her 4 times to the pet store and am just working on having her ignore rather than cower at the dogs that are also there. When visiting a friend, after an hour she would let the mini s**tzu stand next to her.