VIVO White Electric Stand Up Desk Frame, Single Motor Standing Adjustable Base

Easy to assemble, I will recommend

Electric Single Motor Desk Frame with 2 Button Controller

Much heavier than you would think, but I like that because it equals studiness. We just set it up three days ago, so no comments on longevity. But the telescoping legs and the motor seem to be well-built and operate smoothly. Here's hoping we get 5 years out of it! I am doubtful that the working load in excess of 150 pounds is realistic. We put a top on it (Alcera 72x30) that weighs 50 pounds, and we probably have about 20 pounds of books and computers. I don't think that I would load it up much more than that. Of course, the most important thing is that you actually use the up-dwon features, and don't just sit at it all day. If you are going to buy this, commit to actually using it as designed, otherwise you are wasting your time and money.

It is very bad quality product. I do not recommend any one buy it. Customer rep from Vivo rude and she asked me to buy stabilizer because it is shaken and dancing when you turn it on.