They come out so easily when its time to change, each set is cleaned and kept. I am glad I am on a 10 day cycle as about 7 days in I think I could change and 14 days would feel like forever!
Had the 4th set in for about a week, changing to set 5 on Saturday.
My lowers are def on their way! The one that is pushed back has moved forwards quiet a bit. My center line has moved round too.