Easy to follow course, good prectice exam. The only problem I had was the company that is subcontracted to run the exam - the proctor was unsure about a lot of things, spent a lot of time on mute checking his script, disabled a bunch of things unnessecarily in my system settings and then did not re-enable them, they provided no guidance on how do uninstall the software added to my Mac and I spent half a day putting all this right again and uninstalling the software that changed a bunch of system settings and brought up warnings every time I started the computer. Not the best experiance, but the trai ning was great.