This plugin enabled me to (with care) safely clean out years of junk in my WordPress database in about an hour. It would have taken me days without the plugin, and even then, I’d have probably broken something.

I’ve had to contact support twice over the year since I first bought the Premium upgrade, and both times they’ve got back to me quickly and solved my issue in one reply. There aren’t many other plugins out there with this level of support, even paid ones.