Dynamics 365 PSA setup and user guide

This is for all you guys who want to learn MS D365 PSA. I faced lots of trouble while referring to documentation available from MS. It is good but not exhaustive enough. So i thought of writing an e-Book on my own (Step by Step guide); a place where i can myself go and figure out how to do certain things in case i forget something of the product. You guys can also download the e-Book from here, PSA User Guide