It may have een "boring" but you will need these skills when you are on your own. Nursing school was one thing. Now, the real world approaches you. You can never be over prepared. Don't be over confident as a new grad. Be thankful for all the review you can get. Over confidence leas to serious errors.
Overconfident? No. I am so not overconfident-ask my preceptor, I think I suck. I said it was boring because class for 6 hours a day, 5 days a week for 3 weeks is long. Yes, listening to someone talk and talk and talk was boring. I read my book they gave us with it. I listened. I learned a few new things. I had much, much review of stuff we already learned. I did really like the cardiac monitoring class.
But I am human, not supernurse or superstudent. 6 hours a day of class, any class, is boring. Admitting that does not make me overconfident, nor mean that I wasn't paying attention.