Now, please understand

Now, please understand that some of the techniques that we have included in
this guide may be too aggressive for you. Using them may make you nervous. If
that is the case, you should avoid using them or try to modify them in such a way
that you can sleep at night. There is nothing worse than being nervous over a
business matter or a matter of conscious.
It is your job to maximize your site and to make it profitable, but do that within
your own comfort zone.
We wish you all the best of luck.