What is an example scenario of when you would use a repeated measures ANOVA

What is an example scenario of when you would use a repeated measures ANOVA. Clearly label what the IV and DV are, whether it is a between or within subject design, and how it will be analyzed.

For example, you could use a repeated measures ANOVA to understand whether there is a difference in cigarette consumption amongst heavy smokers after a hypnotherapy programme (e.g., with three time points: cigarette consumption immediately before, 1 month after, and 6 months after the hypnotherapy programme).