You should never dig a ditch with your phone in your back pocket! Shattered my screen some how.
Replacement was fairly straight forward. The biggest time consumption was reattaching the four connections at the top of the phone.
Best advice I can give? Get yourself a free standing magnifying lens with a light. This helps lining up all of the micro ribbon cable connections. Hint, Hint Ifixit team :)
The use of the iSclack with a glass screen protector helps keep the screen in one piece when opening your phone.