I actually took the Kaplan Intense Prep course (last three weeks of May), which is different from Kaplan's regular (longer & more expensive) Live Prep course. The Intense Prep course (w/ Webprep) along with QReview (QBank+IV QBank) cost me $1200. I decided to take it because for my learning style, attending lectures helps me get a basic idea of what is what and such. Afterwards, I study on my own to get down the little details. If I were to study books on my own, I usually get bogged down on little details and it takes me forever to get through topics. Again, that's my learning style.
The thing about the Intense Prep course is that the prof's only talk about high yield topics and skip the rest of the text in the lecture notes. Reading the rest is up to you. I took the exam yesterday and I can say that the Intense Prep did help me get a few tricky questions (~5) that I wouldn't have gotten unless I knew stupid nitty gritty details. However, for someone who learns well from books, they probably would've got it from the books. The Intense Prep only covered biochem, immunology, microbiology, physiology, pharm, and path. I learned a great deal from all the lectures except immuno and micro. The profs in those two went more by book. Then again, those subjects are a bit more boring for some people. I truly loved the profs for biochem, physio, pharm, and path. They were excellent teachers that truly wanted you to understand the material. Now the problem with me is that during the first two years of med school, I spent too much time memorizing instead of actually understanding. It could've been me or the professors at my school, but the Kaplan prof's truly helped me understand.
Now, as regards to me, I've been mediocre throughout the first two years with second year being easier to get through than first year (being a CompSci major in undergrad, I wrote code for days on end w/o a problem instead of studying for days on end) as the latter took me time to adjust on how to effectively study w/o falling asleep or goofing off. As previously stated, I liked attending lectures in my first two years and probably attended close to 80% of the lectures.
Finally, for those that care, I'll give a short review of the Kaplan prof's I had:
Biochem - Dr. Lane - This guy sounds like a mix b/w Nick Nolte and Al Pacino. He speaks loudly and clearly and does his lectures by using the overhead projector. He uses pictures of the pathways from the book and actually writes the notes along with you. Reminds me of the style that I loved back in high school. I liked this as I didn't really have to read the pages thoroughly and had all the big points written down on the pathway pics from lecture. Overall, he was great and I wish I had him teach me biochem the first time around (although I did like my school's biochem teacher, too).
Immunology - Dr. Lint - This guy went with Powerpoint slides as mainly pictures with some text. He covered a good part of the day lecture on the basic things and I would have preferred him spending more time on the clinical diagnostic things. He started off a bit boring, but got better as the day went on as he added some corny jokes. Overall, I'd say he was good.
Microbio - Dr. Fairhurst - This guy had a Powerpoint that was more of a copy of the book's bullets with some highlighting on certain details. He went sequentially and I think probably reading the book would've been the same if not better use of the time. Overall, he was okay.
Physio - Dr. Kudrath - He used a tablet PC to go through the notes (via PDFs) and used a scribbling program to make flow charts. In the flow charts, he would describe the big picture and the HY items. He would also highlight from the lecture notes any important lines to know. Also, the best thing about him was that he was mad funny. He made the room laugh sooo much with his anecdotes and stories to illustrate the physiological points. He was a pleasant surprise and I would rate him as excellent.
Pharm - Dr. Davis - This guy used a powerpoint only outlining the important details from the notes. I would say he gave the best powerpoint lecture I've ever seen from a prof (ie. walking around the room while speaking and moving the powerpoint along via a remote, but in synchrony). I liked him a lot beause he would relate all the side effects to understanding how the drug worked physiologically. This way I didn't have to memorize the side effects as much, which definitely helped me out. Also, he gave out the major patterns on naming conventions for drugs such as how to recognize a non-select beta blocker vs beta1 blocker, etc. This guy actually did his PhD work on PDE5 back in the early 70s and consulted with Pfizer on the development of Viagra, which I thought was kind of neat. Overall, I'd rate him as excellent.
Path - Dr. Barone - Ah yes, Dr. Barone. He used a slide projector for pictures and would talk along with the notes. He covered only HY stuff and told us how the exam would ask us certain questions (and for me yesterday, a few questions were exactly as he said...similar to how Goljan does in his lecture set). The unique thing about him was that he gave like 2-3 different mnemonics to memorize details about certain diseases. Also he had a cool way to relate the intrinsic and extrinisic, PTT vs PT vs BT, etc. And the best thing was his jokes. I would say that he has some of the most hilarious jokes and a lot of them dealt with sex, which I loved and found easy to remember. I would rate him as excellent.
Anyway, that's a summary of my experience with the Kaplan course. The bottom line is if you learn well from lectures and have ~6+ weeks to study then I would recommend the Intense Prep course, otherwise books may be the better route. My optimistic goal is 220 and realistic goal being 210ish. If any first year is reading this, I urge you to learn by understanding and memorizing the least possible. I think doing the opposite was my biggest mistake for the first two years. The reason I say this is because memorizing to do good on the school's block exam then forgetting is ok, but counter-productive in studying for the Step1 (short-term benefit vs long-term benefit).