Soon after I opened my own Dreamhost account, my company needed an external hosting environment for Joomla instances, and I recommended Dreamhost. I mentioned it supported unlimited domains, MySQL databases, etc., and had a large amount of space/bandwidth for any of our sub-projects within the company. They even have a One-click install for Joomla! It sounded like a low-cost solution, and seemed to be perfect for what we needed.
…or so we thought.