I love my iMac and believe it to be well designed well made and well supported. But I got this email from Apple and they are trying to remind me to buy Applecare before my 90 days runs out. Did you do it? Do I really need it? I realize that if the iMac melts on me I of course need it. But does this happen much? I am in a large metropolitan central Florida area so finding an apple store is probably pretty much a given I guess. I can take it in if it stop working. But even so, am I better off with the full and extended warranty?