re: Best site to check my credit score?

Karma is great because it's free and I love the 'what if' tools.

Maybe you don't consider the score important but it's useful to have some idea of it ahead of time if you're getting ready to take out a loan with different interest rates based off score.

Also I always closed older credit accounts I no longer used and discovered that's actually a negative..I didn't realize that until getting on this site.