Our Service Guarantee is simple. We guarantee our work to be completed to your satisfaction. If you are not satisfied with our work, just give us notice within 1 week after receiving it and we will redo the mystery shop at no charge. We deliver the highest quality and we have clients that have been with us from the beginning because we take care of them. Selecting All-Star Customer Service, Inc., (ASCS) ensures that you get the highest quality mystery shopping services to save you time and deliver results.