I purchased this curio cabinet and received it last week.  It was fairly easy to construct.  Unfortunately, there was a number of things wrong with the cabinet.  To say I am very disappointed in this product is an understatement. 
(1)  The wood staining was very uneven.  There was a mismatch in staining between the flat surfaces and the molding used to hold the glass and mirrors in place, and between the top half of the curio and the bottom cabinet. 
(2) It appears the manufacturer failed to varnish the wood.  Unlike the picture on the web site, the wood was very dull looking.  I subsequently added a gloss varnish which improved the appearance somewhat, but it is still lacking in any appeal.  
(3)  The color of the cabinet does not come close to being a medium oak.  It looks something closer to a darker oak than a medium.

If I had seen this item in a store, there is no way I would have purchased it.