I didn't realize from the photos online that the desktop itself is two separate pieces, but it's so smartly engineered, it doesn't make a difference.
The quality is excellent, fit and finish are top notch. It takes a little time to assemble, but when you're done, you'll be rewarded with a very nice desk. 
Adjusting the height is incredibly easy, and it has three presets you can program in to repeat exactly where you want it to be.
All-in-all, I'm Very pleased with this desk, Wayfair's fast and easy delivery, and their wide selection of products.