I like how easy it was to setup, configure & use as well! It's very helpful in finding areas where you can improve website speed (such an images loading time). There are still some features missing such as being able find out what parts load slowest or which page loads fastest etc but overall this does exactly its job - speeding up websites!! Nothing so far apart from few minor issues here n there regarding functionality/quirks not working properly sometimes though nothing major :) Definitely recommend if someone has basic knowledge abt web development then definitely go ahead otherwise have somebody who knows their stuff do all set ups since they know best whats required by using pagespeep plus ;).