1 - 2 hours
My lightning charging port was damaged. It would have costed me around 118$ to fix it, if anyone else had done it for me.
I got the parts after 1 ½ day. I replaced it right after i got the parts. It still works, and i have not had and doesn't think i will get any problems with it.
Follow it step by step. Go slow, and compare the old and new part. It's important that the new part is like the old one.
iPhone 5 Lightning Connector and Headphone Jack
Phillips #00 Screwdriver