I attended UTI following high school, and my overall experience was positive. Some course material was extremely dated, and the general picture the super aggressive recruiters paint was extremely inaccurate, but I can say that the general material did help accelerate my career path.
My major issue is with the administration (front end) of the company. I've tried around a dozen times to get in contact to get a copy of a certificate of completion that I was never issued. I did not participate in the "graduation" due to job commitments and time constraints, and I was never furnished any proof of actually completing the program.
The only proof I have of even attending is my lingerin student load debt. I would love to get this resolved.