Wish I saw a counselor before

Well today I started back on my chosen path. I registered for classes. Yesterday I spoke with a counselor. In the past I just took classes I thought I needed. Well it turns out that I wasted quite a bit of time, I took the wrong chemistry, the wrong physics and so on. Then today I registered for some classes after speaking with a counselor, only to find out from him that I still took the wrong courses as far as priority. So now all is well. I will be hanging on to this counselors shirt tail to avoid these mistakes. I guess I learned that the counselors can be your best freind in planning and saving time.