I bought two of these leaning bookcases.  The third shelf on both bookcases tilts up.  The shelf does not tilt up in the picture on the box.   I thought it might be a flaw with the first one so we went ahead and put the second together.  It tilts ups too.  I am bot happy, but after spending all the time to put these together the thought of taking them apart to return them is more than I can deal with.

Pros: sturdy enough
Cons: the tilt in only one shelf on each unit