Does anyone use a password manager or have recommendations along those lines?

All of the recent security breaches have me considering one. Trying to keep various passwords for various sites straight is becoming really burdensome, especially if I try (as the experts advise) to avoid using the same password multiple times.

I took a look at Dashlane. I did not get very far, though, and I may not have given it a fair chance. I did not see the simplicity of use that I wanted and that, based on reviews, I expected. Maybe simplicity is a relative term?