Garage Framing/Building Day 2

The carpenters showed up early Tuesday morning and got started right away.  The progress slowed a great deal today as they only sheathed the roof and began to apply the shingles to the backside.  They popped the windows in, so it has a more finished look.  Here's how it stands after two full days on the build.

When they started, they said they'd have it done in 3 days.  I'm skeptical.