I have been a community pharmacist for 10 years and did not have any residency training. I would not have been able to pass the BCPS exam without Dr. Busti and the team at high yield med reviews. Dr. Busti is the best professor I ever had. He does a great job explaining concepts so you understand the why. I would 100% recommend getting the review not just to pass an exam, but to better help your patients. The one thing I wish I had known prior to buying is that for the BCPS review anyway, it is very expansive. It has 310 lectures that spans any where from 5 minutes to an hour and 15 minutes. To go through everything in the review it really takes a year. I would recommend buying the year option.