I also had the opportunity to get the AWS boot camp at Network Expert Inc. The bootbcamp was designed very professionally overall, including lectures, lab and all of the related material. They provided us a lot of stuff to accomplish the certification such as Free book, Exam Token, Lab access , practice Lab materials. The instructor Zahid Saeed was very knowledgeable, dedicated and kind person. I also enjoyed the free lunches, snacks and coffees. I will give them five stars based on my personal experience.