As with any order from Wayfair my desk arrived in days.  It was very easy to assemble and had it done in less then 20 minutes.  She loves drawing and doing artwork so the tilt feature is wonderful and the pencil ledge is very helpful.  When she is doing her "homework" or writing stories she can set it flat and lower the bar so that is is out of the way.  
The arms to raise and lower the surface are nice and smooth and even my 6 yo can do it on her own.