Did you have to scroll right 62 times to actually view all the content?.
Were all the normal keyboard/mouse wheel navigation methods broken?
Seemingly good design would imply working for the 90% that don't presently use mac or detecting that a device isn't a phone and presenting a usable interface.
Seriously how do you screw up something simple like scrolling?
I viewed it on Firefox on my MBP and thought it was great.