Many shops will specify in the directions whether or not children or anyone else is allowed on the shop. Some will specifically say you must do this shop alone or say no children are allowed. Personally, I feel two children under the age of three would be difficult and a distraction. Especially at the beginning and being a new shopper, some of these shops can be overwhelming. I have been doing this for about three years and there are still times where I forget to do something. Most shops require time in, time out, names, descriptions, and multiple other observations. I have a 14yr. old and a 7 yr. old. On occasion, they have come along. Obviously, the 14yr. old is a tremendous help because she can help me to remember things. However, I have never taken anyone along if the directions said not to. You have to understand that all of this is usually recorded and available on tape if someone questions or doubts your shop.