June 5th to September 19th.....not too bad, considering the laptop has been on the road quite a bit. I finally lost (seems so, at least ) that little semi-clear plastic cap shaped like a rectangle with rounded edges that covers/protects the connector of the MBP power supply when it's not connected to the computer (and being transported).....at least, that's what I used it for. I did a quick search and couldn't find any relevant posts, so sorry in advance if this has been addressed. Does Apple or someone else sell a replacement for such a dinky little thing.....although, frankly, I found it to be quite useful to protect the connector . Thanks.