20 minutes - 1 heure
Bad ram in an old MacBook. It beeped three times. That was all and no one on the island knew what the problem could be. (I am moving there and I doubt I will ever be without a source of income)
Great. New chip fixed the problem and I must say the service from iFixit was uncommonly good. 4 days from time of order to delivery in Downeast Maine, on an island that you have to go through an Indian reservation to get to!! Great job and since I was actually on vacation and had a fixed return date I was very pleased that the part got there so fast.
Beep three times on the cases if you need it.. (memory that is)