I did the ACE-Prep course online and a couple others. I like to study, so I study a lot.. While working towards my FP-C and CCP-C I was working in a CCT role and also already taken all the AP/ Biology classes in college which was a huge help...I was averaging 10-15 hours of studying a week.
Salary range in my area
Highest paying company
$28.00/hr starting 36hr's a week with shift differential. about 10% for weekends and 19% for nights....
many others range near $25/hr