I've been using a plethora of DB backup solutions over the past 6 years. This one is by far the best.
Very simple to use and can handle multiple DBs (using the root mysql user info). Ameir even built a version that allows me to exclude those huge pesky unnecessary search tables from the DB backup which saves time and resources, especially during a restore!
Remember to make sure you test your backups and ability to restore them often!