I hated, hated, hated those MedsPub questions allll through school, and while studying for the test. Doing the questions was the only method of study I used. Those questions are such a pain in the butt.
My opinion changed COMPLETELY after taking NCLEX. The actual test was a piece of cake after all those dang MedsPub questions! Do them a lot....if you can start passing those suckers consistently with a 75 or 80 you should be good to go.