More newbie posts are always a good thing. The more people lucid dreaming, the better

If you find autosuggestion works for you, keep it up. I know it is a must for me. When I stop telling myself to remember my dreams, my recall takes a dive. You don't have to keep repeating it until you fall asleep. Just tell yourself until you are sure you will remember. I guess it depends on how stubborn your brain is feeling.