I went through them for my first PT certification. I was very pleased with the customer service I received and felt the education was sufficient enough to start my career. I don’t believe any certifying agency will give you all the knowledge you need, and that it is up to you to continue your education. I am very happy with the ease in which I can re-certify and the amount of agencies NCCPT will accept CEC from. I do feel agencies like NASM provide a slight advantage based on the quality of the text and having a “program” in which they recommend training. The disadvantage to this however is if you study a different agency for example their group fitness or [insert any speciality certification] you have to learn an entire new program.
Follow through with NCCPT. Over time you will acquire additional certifications to grow your resume and your knowledge of the industry.