Same story: Dropped my LG G2 and shattered the screen and the digitizer. Boo :(
I personally replaced my last phones (droid) glass pane with help of youtube and amazon ( about $50 and took me 3 hours to do and it wasnt perfect)
So I decided I wanted to go the more faster. convienent, and professional route this time. Dropped it off at 11:30 - picked it up at 1:30. Everything is great, guys were very nice and helpful. paid $173 (included taxes) Done and Done ! Thank you Smart Fix !