Review on BoYata Sit-Stand Computer Laptop Stand Riser, Adjustable Height 5.4"-17.7" For Sitting & Standing Desk, Fits MacBook And All 15" Laptops by Steve Yang

Very sturdy and seemingly well-made. I have to keep adjusting the lip that my lap top sits on when it’s up high because it seems like the platform keeps slowly going down. Would be nice if you could turn the arm so you can angle the platform if needed. Is a bit cumbersome and not travel-friendly as you cannot make it very compact without taking it completely apart—and it’s pretty heavy. I do like that it goes up pretty high so you don’t strain your eyes or neck; and you can rest your keyboard below it, so I would say it’s good ergonomically if you plan to use it in the same location for extended periods of time. Update: the top platform keeps sliding down now constantly when my laptop is on it - after several weeks of use. Like it can no longer hold the weight. It did it slightly and slowly in the beginning, but now it's going down as soon as the laptop is placed on it. I have to prop it on something or against the wall. Very annoying!