Is this a joke? How can you say best in the biz? If it's not meant as a joke, your word is now a joke to me. Obviously cologroup is not one of the better hosts out there. Even if your server has been fine, what, do you think everyone else is lying? No matter how stupid you feel for referring people there, it doesn't change the facts.
I don't understand why some people on GFY think cologroup and like whoa are the only options. Instead of picking a host based on how often their reps post here or how much ad space they buy, do the opposite. Look for hosts that have major clients, and get their business based on providing a great service instead of great marketing and big booths at wm shows.
http://www.he.net/
http://www.flyingcrocodile.com/
http://www.techiemedia.com/
The extra dollars now will save you money in the long run. Come on guys it's just good business.