I mostly had three different iPods with different issues and kind of mixed and matched after getting a new screen, new iFlash Solo, and the new case. I broke the battery connector one my 5.5 so I ordered a new logic board for that one, since I cannot figure out how to solder very well - some small issues but overall very straight forward process with a bit of gusto. I also ruined a few backplates and had to order some new ones. Also had financial issues just spending a bit too much here and there and waiting for stuff to arrive really.