This is a life saver and I wish I bought this months ago. Started having back issues working from home with a bad work station. Stood at the kitchen counter (bar height) and realized what I was missing.  

PROS: Goes up and down quickly. Goes up pretty high (I'm 5'3") for me and I like the 4 different settings for the different projects I work on.  I would totally buy again. Came in 2 separate boxes, 2 shipments and very well packed. No dings or issues with quality or packaging. Heavy, sturdy good. 
CONS:  Not really a con, but my husband said the directions stunk (and he's very handy) to put it together.