What are your favorite and least favorite mascaras?

I really like Lash Blast volume too, but I'm using L'Oreal Voluminous Million Lashes right now and I love it. The only downside is that it runs out pretty fast. I used to use Great Lash, and it is #1, probably only because it's been around for a long time and it was the best mascara when it came out so most people stick to it instead of changing brands. I also got a sample of Dior Show mascara once and I LOVED it! I would totally buy it if it wasn't so expensive.