The best Mac repair center in town. They are very fast, reliable and friendly. The antidote to the Apple Store. As authorized Apple service providers, they will carry out repairs under warranty.
They have saved me once and did the same for a friend a few weeks later.
(my only connection to them is as a satisfied client).
UPDATE: they have moved to this new location (were on 38th st). And they have saved my digital life again today.
UPDATE: in June 2005 we merged with Transbeam and moved to their new location on 36th street. I just updated our contact information.