• 5.0 out of 5 stars

    Adapter has worked well for me.

    I've had my Macbook Air computer with its 45W MagSafe 2 power adapter for about 4-5 years and the adapter has always worked well. I've been in the habit of winding the cord around the body of the adapter and storing it when I'm not using it. And there is a small (1 mm in diameter) opening in the plastic cord covering several mm up from the cord's collar at the adapter. This opening is at the place in the cord where it makes a sharp almost 180 degree angle as it comes out of the adapter and starts to wind around the body of the adapter. I"ve since started winding the cord around the flip-up hooks that the body of the adapter has for cord winding. However it still works OK.

    2 of 10 people found this useful