Often, as Helinut says, those that get something off the shelf then find it hard work to have things removed or changed that are not as relevant to their operation once they start reading it.
And possibly even more frustrating, and understandably so, is the fact that they sometimes come formatted from the provider.... so if and when you decide after a while to go it alone and redo it to make it relevant to your operation you'll have to type it all over again from page 1... very tedious!
Good luck,
Rushes
Ps: I am however sure that in some circumstances these shelf born items are just what the doctor ordered.