It holds up well in, the connectors are connectable (you just can not close the valve while it is plugged into USB) and magnet to keep the valve closed is effective.
No automatic lock laptop when closing the valve, and the side buttons (volume + Lock) are available.
I have little interest to the rest (film + stylus):
Movies are so so (not glue it just do mine, and I wasted the other 2 trying glued)
and without the stylus
I recommend this shell if you are afraid your beautiful dabîmer Moto G!