Il Mio Problema
The controllers would not connect and it kept dropping wifi connection. I had it repaired once at a local game store but it happened again within three months.
La Mia Riparazione
The repair was incredibly easy, it took longer to put the case back on then to actually replace the board.
Il Mio Consiglio
Pay close attention to how the front of the xbox clips in, by far the most difficult part and it only took me an extra few minutes to figure out.