Absolutely horrible. I am a commercially certified pilot with over 1500 hours and have done a lot of flight training and this was the worst. I attempted to get my multi add-on and opted for the 10 hour program. The only prep that I got was a 50 page supplement in the mail which covered aero, systems and maneuvers. Having never flown a multi or worked with ATP this was not enough. On the second day I was shooting approaches single engine on navigation systems that were not in the supplement. I did not even receive aircraft checklist until I showed up which just added to the mountain of things to try to do on the first day. Their system is set up for students who grow up with ATP and all their particulars and upgraded avionics. It is not for others from other training background. Overall I would have had to do more hours costing more money before getting signed off. They set you up for failure and I caution anyone before you use them.