I paid for the 30 hr course and HAZ Which is 40 hr course. Together my total was close to $500. The server was down more than it was up. You are only allowed 7.5 hrs per day and once you get started the lock starts ticking. I tried contacting OSHA Campus and got no response. I put it on the back burner and moved on to something else since you have 6 months to complete. When I would come back to it there were the same issues. I tried to get a refund and was given the run around. I never completed either course and had to eat the money. I would recommend using another site to obtain an OSHA certification.