I just want to have the confirmation on the things below and let me know about the same. I have MacBook Air with me and I have just purchased it. At the first startup I really did not realize that it was having a dead pixel on the screen; but after sometime of use I just noticed it there. So I just want to know if there can be any solution in this case. I have also seen some of the other issues as well with the same. I have seen that the Laptop while working just starts to hang. Also in addition to this some of the issues have been also seen with the Internet connection as well.