An absolutely EXCELLENT EXPERIENCE. Very knowledgeable, easy to work with. I called, and then brought my Mac down to them, explained my problem, what I needed removed, and to revert to my original system OSX. They did exactly what i asked, called me in 48 hours, and I went in and picked it up. The total charge was $65.00 which is extremely reasonable compared to many other computer services that charge a diagnostic fee, and then start charging by the quarter hour to fix the problem. Michael and his staff were very courteous, the office is very neat and organized (unlike many others I have been in) and I could not be more pleased. It's a great service and I tell everyone I can to use them, you will not be disappointed, in fact, I know you will be pleasantly pleased, which is a great experience when dealing with computers. Thanks Computer Corner, and everyone working there.