This desk is absolutely the best quality - way above what we expected for the cost.  It is unbelievably sturdy.  The shelf is a great option for putting a laptop on for those that spill their beverages like I do - keeps my equipment safe!
We were completely blown away with the weight and sturdiness of this desk and would recommend to anyone...LOVE IT!  
Shipping was right on time and the desk arrived in perfect condition - takes two people to put together just to make it easier.   The instructions were simple enough