Most cruise ships have a few bits that passengers don't like. Carnival Conquest has nothing good.
The Cabins are not too bad but that's it.
The boat drill in Galveston is a FIASCO. In 100 degrees on a stationary ship it is dangerous to put passengers through that. I have experienced many cruise lines and many ships and have never experienced that! With Carnival they don't care if passengers drop dead at the boat drill. By holding it while in port they don't have to close the casino and shops as they would do if they held it the following morning as every decent cruise line does, not a good start!