Installing Floating Hardwood Flooring

We are going to remove all of the carpet from our house and install new flooring.  I am going to have my two brothers and my best friend help me with this massive project.  After doing some research I have decided to go with floating hardwood flooring.  It is supposed to be the easiest to install since its not attached to the sub-floor.  It “floats” on top of a cushion.  I have decided to go with the kind that glues together rather than the variety that snaps together.  I have heard that the kind that snaps together can be a bit of a challenge.