Review on Adjustable Height Large Laptop Tray Desk by Nnewvante - Floor Table Tray with Folding Legs for Breakfast, Gaming, Writing - Supports up to 18in Laptop - 33.5x17.7in Dimensions by Nate Jenkins

I have a smaller version of this desk with a laptop fan and it's great. I wear it around the house and use it on the floor, on the couch, on the bed. But this big one is not like that at all. Metal parts are not fixed, which is why the table often collapses. The legs are also unstable. It's very uncomfortable. I was busy with work and didn't have time to return or exchange it before the deadline. I am extremely disappointed.